This quiz works best with JavaScript enabled. Home > Cbse > Class 7 > Mathematics > The Triangle And Its Properties > Class 7 Mathematics Chapter 6 The Triangle And Its Properties – Quiz 13 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Class 7 Mathematics Chapter 6 The Triangle And Its Properties Quiz 13 (60 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. During a math class, Isla was asked to find the sum of the interior angles of a quadrilateral. Which theorem should she use to determine that the sum is $360^\circ$ A) Pythagorean Theorem. B) Quadrilateral Angle Sum Theorem. C) Triangle Angle Sum Theorem. D) Parallelogram Law. Show Answer Correct Answer: B) Quadrilateral Angle Sum Theorem. 2. What is the measure of an exterior angle if the two remote interior angles are 40 degrees and 60 degrees? A) 100 degrees. B) 80 degrees. C) 90 degrees. D) 120 degrees. Show Answer Correct Answer: A) 100 degrees. 3. Which shape must always have one pair of perpendicular line segments and at least one right angle? A) Trapezoid. B) Acute triangle. C) Right triangle. D) Rhombus. Show Answer Correct Answer: C) Right triangle. 4. A square is always a rhombus because ..... A) A square has 4 equal sides like a rhombus. B) A square has 4 right angles like a rhombus. C) A square has opposite congruent sides like a rhombus. D) A square has one pair of parallel lines like a rhombus. Show Answer Correct Answer: A) A square has 4 equal sides like a rhombus. 5. Angles in a triangle must add up to ..... A) 360 degrees. B) 180 degrees. C) 90 degrees. D) 1, 000 degrees. Show Answer Correct Answer: B) 180 degrees. 6. Which transformation:turns a figure around a specific point? A) Dilation. B) Rotation. C) Reflection. D) Translation. Show Answer Correct Answer: B) Rotation. 7. Which set of angle measures could be the interior angles of a triangle? A) 90$^\circ$, 90$^\circ$, 90$^\circ$. B) 15$^\circ$, 30$^\circ$, 135$^\circ$. C) 40$^\circ$, 50$^\circ$, 60$^\circ$. D) 80$^\circ$, 80$^\circ$, 200$^\circ$. Show Answer Correct Answer: B) 15$^\circ$, 30$^\circ$, 135$^\circ$. 8. Sun sends ..... energies to earth and warms (heats) earth. A) Heat only. B) Heat and light. C) Heat and cold. D) Cold and light. Show Answer Correct Answer: B) Heat and light. 9. A rectangular prism has a length of 10 cm, a width of 8 cm, and a height of 4 cm. Which of the following dimensions describes a similar rectangular prism? A) 8.9 cm, 6.9 cm, 2.9 cm. B) 4 cm, 3.2 cm, 1 cm. C) 6 cm, 4.8 cm, 2.4 cm. D) 17.5 cm, 12 cm, 7 cm. Show Answer Correct Answer: C) 6 cm, 4.8 cm, 2.4 cm. 10. Which of the following triangle classification does not describe the angles in a triangle? A) Scalene. B) Right. C) Equiangular. D) Acute. Show Answer Correct Answer: C) Equiangular. 11. Determine what type of triangle the following three sides would make. 8, 18, 22 A) Acute. B) Obtuse. C) Right. D) Not a triangle. Show Answer Correct Answer: B) Obtuse. 12. Can side lengths 6, 8, and 10 form a right triangle? A) Yes. B) No. C) All the above. D) None of the above. Show Answer Correct Answer: A) Yes. 13. Which 3D shape has 2 circles as its faces? A) Cone. B) Sphere. C) Cylinder. D) None. Show Answer Correct Answer: C) Cylinder. 14. Two sides of a triangle have the following measures. Find the range of possible measure for the third side. $10, 7$ A) $5 B) $4 C) $3 D) $4 Show Answer Correct Answer: C) $3 15. A store sees 120 customers in 8 hours. What is the unit rate (in customers per hour)? A) 15 customers per hour. B) 20 customers per hour. C) 12 customers per hour. D) 16 customers per hour. Show Answer Correct Answer: A) 15 customers per hour. 16. Which shape is a quadrilateral with four equal sides and no right angles? A) Rectangle. B) Rhombus. C) Trapezoid. D) Square. Show Answer Correct Answer: B) Rhombus. 17. Sum of all exterior angles of triangle A) 180$^\circ$. B) 90$^\circ$. C) 270$^\circ$. D) 360$^\circ$. Show Answer Correct Answer: D) 360$^\circ$. 18. (Exit ticket)Which statement best explains why it is easier to see stars at night? A) The stars move farther away during the day. B) The sunlight washes out the starlight during the day. C) The stars grow larger in size during the night. D) The stars burn brighter during the night. Show Answer Correct Answer: B) The sunlight washes out the starlight during the day. 19. The area of an equilateral triangle is $3\sqrt{3}$ A) $\sqrt{3}$. B) $3\sqrt{2}$. C) $2\sqrt{3}$. D) $3$. Show Answer Correct Answer: C) $2\sqrt{3}$. 20. Which triangle has two congruent sides and the other not congruent? A) Right. B) Isosceles. C) Acute. D) Scalene. Show Answer Correct Answer: B) Isosceles. 21. Which is NOT a test to prove triangles congruent? A) SSA. B) WEATHER. C) SSS. D) SAS. Show Answer Correct Answer: A) SSA. 22. If the sides of a t riangle are 7, 24, and 25, is it a right triangle? A) Yes. B) No. C) All the above. D) None of the above. Show Answer Correct Answer: A) Yes. 23. Types of triangle based on their sides: A) Right, acute, and obtuse triangles. B) Equilateral, isosceles, and scalene triangles. C) Regular and irregular triangles. D) None of the above. Show Answer Correct Answer: B) Equilateral, isosceles, and scalene triangles. 24. Angles that are exactly 90 degrees are called ..... A) Obtuse angles. B) Right angles. C) Acute angles. D) Tight angles. Show Answer Correct Answer: B) Right angles. 25. Sum of the interior angles of a triangle A) 90*. B) 180*. C) Congruent. D) None of the above. Show Answer Correct Answer: B) 180*. 26. A quadrilateral in which all the sides are equal to each other is A) Rhombus. B) Square. C) Trapezium. D) Rectangle. Show Answer Correct Answer: B) Square. 27. How many triangles can be created when you know all three angles? A) Only 1 unique triangle. B) Multiple triangles. C) No triangles. D) None of the above. Show Answer Correct Answer: B) Multiple triangles. 28. The definition of a trapezoid is a quadrilateral with ..... A) All four sides the same length and opposite sides parallel. B) At least one pair of parallel sides. C) Both pairs of opposite sides parallel. D) Four right angles and opposite sides parallel. Show Answer Correct Answer: B) At least one pair of parallel sides. 29. The point where any two sides of a triangle meet is called ..... A) Angle. B) Vertex. C) All the above. D) None of the above. Show Answer Correct Answer: B) Vertex. 30. When 2 lines intersect, the angles opposite each other are A) Complementary. B) Supplementary. C) Vertical angles. D) Adjacent. Show Answer Correct Answer: C) Vertical angles. 31. An Equilateral has ..... equal sides. A) 1. B) 3. C) No. D) 2. Show Answer Correct Answer: B) 3. 32. Which set of side lengths could not be the three sides of a triangle? A) 15, 25, 25. B) 15, 25, 35. C) 15, 25, 45. D) None of the above. Show Answer Correct Answer: C) 15, 25, 45. 33. How many pairs of parallel sides does a kite have? A) 2. B) 1. C) 4. D) 3. Show Answer Correct Answer: B) 1. 34. Which 3D shape has the same number of vertices and faces? A) Cylinder. B) Sphere. C) Prism. D) Pyramid. Show Answer Correct Answer: D) Pyramid. 35. How many triangles exist with the following angle measures?80$^\circ$, 50$^\circ$, 50$^\circ$ A) No triangle exists with the given angle measures. B) More than one unique triangle exists with the given angle measures. C) Exactly one unique triangle exists with the given angle measures. D) None of the above. Show Answer Correct Answer: B) More than one unique triangle exists with the given angle measures. 36. A triangle having all sides unequal or not equal sides is called ..... A) Scalene triangle. B) Rectangle. C) Equilateral triangle. D) Isosceles triangle. Show Answer Correct Answer: A) Scalene triangle. 37. In similar triangles, if the ratio of corresponding sides is 3:5, what is the ratio of their perimeters? A) 1:2. B) 2:3. C) 4:7. D) 3:5. Show Answer Correct Answer: D) 3:5. 38. What must all angles of a triangle add up to? A) 50 degrees. B) 180 degrees. C) 360 degrees. D) 10 degrees. Show Answer Correct Answer: B) 180 degrees. 39. A triangle has side lengths:5, 14, 12. Is this triangle a right triangle, an acute triangle, or an obtuse triangle? A) Right. B) Acute. C) Obtuse. D) None of the above. Show Answer Correct Answer: C) Obtuse. 40. Squares, rectangles and rhombuses are all A) Kite. B) Parallelogram. C) Pentagon. D) Triangle. Show Answer Correct Answer: B) Parallelogram. 41. The triangle inequality theorem states ..... A) Any two sides in a triangle, when added together, must be greater than or equal to the third side. B) Any two sides in a triangle, when added together, must be less than or equal to the third side. C) Any two sides in a triangle, when multiplied, must be greater than or equal to the third side. D) Any two sides in a triangle, when subtracted together, must be greater than or equal to the third side. Show Answer Correct Answer: A) Any two sides in a triangle, when added together, must be greater than or equal to the third side. 42. What is the difference between an isosceles and a scalene triangle? A) Isosceles has acute angles, but scalene has none. B) Isosceles cannot have obtuse angles, while scalene triangles always do. C) Isosceles has all equal sides, and scalene has no equal sides. D) Isosceles has two equal sides, and scalene has no equal sides. Show Answer Correct Answer: D) Isosceles has two equal sides, and scalene has no equal sides. 43. What are the factors that can change the state of matter? A) Sound, light, and magnetism. B) Density, volume, and mass. C) Color, shape, and size. D) Temperature, pressure, and energy. Show Answer Correct Answer: D) Temperature, pressure, and energy. 44. Milk is a ..... It can take the shape of any container that it is in. A) Solid. B) Liquid. C) Gas. D) None of the above. Show Answer Correct Answer: B) Liquid. 45. M $\angle$ $\angle$ A) X = 10. B) X = 20. C) X = 25. D) X = 65. Show Answer Correct Answer: A) X = 10. 46. Is this game fun? A) How fun. B) Not at all. C) All the above. D) None of the above. Show Answer Correct Answer: B) Not at all. 47. In order to state that two shapes are similar, the shapes must be ..... A) Congruent. B) On opposite sides. C) Proportional. D) Different. Show Answer Correct Answer: C) Proportional. 48. Which 2D shape has infinite lines of symmetry? A) Oval. B) Rectangle. C) Triangle. D) Circle. Show Answer Correct Answer: D) Circle. 49. The regular polygons have lines of symmetry equal ..... A) To their number of angles. B) To 2. C) To their number of sides. D) To 1. Show Answer Correct Answer: C) To their number of sides. 50. What are two attributes that we use to classify polygons? A) Sides and edges. B) Length and angles. C) Sides and angles. D) Vertices and faces. Show Answer Correct Answer: C) Sides and angles. 51. Which of the following conditions produces a unique triangle? A) A triangle with angles that have a measure of 20$^\circ$ and 110$^\circ$ with an included side of 7 inches. B) A triangle with sides of length 4 feet and 3 feet with a non-included angle that measures 70$^\circ$. C) A triangle with angles that measure 25$^\circ$, 85$^\circ$ and 60$^\circ$. D) A triangle with angles that measure 14$^\circ$, 31$^\circ$ and 135$^\circ$. Show Answer Correct Answer: A) A triangle with angles that have a measure of 20$^\circ$ and 110$^\circ$ with an included side of 7 inches. 52. Which country was the first to use the tradition of Christmas trees? A) Holland. B) Germany. C) US. D) China. Show Answer Correct Answer: B) Germany. 53. Can side lengths 3, 4, and 5 form a right triangle? A) Yes. B) No. C) All the above. D) None of the above. Show Answer Correct Answer: A) Yes. 54. Which shape has 8 lines of symmetry? A) Regular octagon. B) Regular heptagon. C) Irregular octagon. D) Regular hexagon. Show Answer Correct Answer: A) Regular octagon. 55. A group of triangles have equal corresponding angles but have no equal corresponding sides. What do we call this group of triangles? A) Equiangular. B) Similar. C) Congruent. D) Equal. Show Answer Correct Answer: B) Similar. 56. Using the triangle inequality theorem, can a triangle have sides of lengths 2 cm, 3 cm, and 6 cm? A) No, a triangle cannot have sides of lengths 2 cm, 3 cm, and 6 cm. B) A triangle can have sides of lengths 1 cm, 2 cm, and 3 cm. C) A triangle can have sides of lengths 2 cm, 3 cm, and 5 cm. D) Yes, a triangle can have sides of lengths 2 cm, 3 cm, and 6 cm. Show Answer Correct Answer: A) No, a triangle cannot have sides of lengths 2 cm, 3 cm, and 6 cm. 57. When figures are similar, their corresponding angles are ..... A) Congruent. B) Proportional. C) Obtuse. D) Yellow. Show Answer Correct Answer: A) Congruent. 58. What is a possible third side to a triangle with side lengths of 5 and 5? A) 12. B) 10. C) 9. D) 11. Show Answer Correct Answer: C) 9. 59. Acute triangle means ..... A) Big. B) Small. C) Short. D) Fat. Show Answer Correct Answer: B) Small. 60. Which type of triangle has perpendicular sides? A) An obtuse triangle. B) An acute triangle. C) A right triangle. D) None of these. Show Answer Correct Answer: C) A right triangle. ← PreviousNext →Related QuizzesMathematics QuizzesClass 7 QuizzesClass 7 Mathematics Chapter 6 The Triangle And Its Properties Quiz 1Class 7 Mathematics Chapter 6 The Triangle And Its Properties Quiz 2Class 7 Mathematics Chapter 6 The Triangle And Its Properties Quiz 3Class 7 Mathematics Chapter 6 The Triangle And Its Properties Quiz 4Class 7 Mathematics Chapter 6 The Triangle And Its Properties Quiz 5Class 7 Mathematics Chapter 6 The Triangle And Its Properties Quiz 6Class 7 Mathematics Chapter 6 The Triangle And Its Properties Quiz 7Class 7 Mathematics Chapter 6 The Triangle And Its Properties Quiz 8 🏠 Back to Homepage 📘 Download PDF Books 📕 Premium PDF Books