This quiz works best with JavaScript enabled. Home > Class 7 > Class 7 Mathematics Chapter 6 The Triangle And Its Properties – Quiz 16 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Class 7 Mathematics Chapter 6 The Triangle And Its Properties Quiz 16 (25 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. To classify triangles by tne measure of their angles we use the names: A) Equiangular, Isosceles and Acute. B) Acute, Obtuse and Isosceles. C) Right triangle, Isosceles triangle and Scalene triangle. D) Right triangle, Obtuse triangle and Acute triangle. Show Answer Correct Answer: D) Right triangle, Obtuse triangle and Acute triangle. 2. Find the measures of the sides of $\Delta ABC$ A) Equilateral. B) Isosceles. C) Scalene. D) None of the above. Show Answer Correct Answer: C) Scalene. 3. A pyramid has ..... base(s). A) 1. B) 2. C) All the above. D) None of the above. Show Answer Correct Answer: A) 1. 4. Mrs. Ashley used similar triangles to make a design. Which statement about the triangles in the design must be true? A) They are the same size and shape. B) They are the same size but different shapes. C) They have corresponding angles that are congruent. D) They have corresponding sides that are congruent. Show Answer Correct Answer: C) They have corresponding angles that are congruent. 5. If two angles of a triangle measure 30 degrees and 60 degrees, what is the measure of the third angle? A) 180. B) 45. C) 120. D) 90. Show Answer Correct Answer: D) 90. 6. Which of these is an example of an irregular shape? A) A perfect square. B) A perfect circle. C) A rectangle with unequal sides. D) A triangle. Show Answer Correct Answer: C) A rectangle with unequal sides. 7. Name the type of quadrilateral that has all sides of equal length. A) Square. B) Rhombus. C) Pentagon. D) Rectangle. Show Answer Correct Answer: A) Square. 8. Hailey wants to buy a rug that is 4 1/2 feet long and 4 1/2 feet wide. What is the area of this rug? A) 9 square feet. B) 16 1/4 square feet. C) 20 1/4 square feet. D) 8 2/4 square feet. Show Answer Correct Answer: C) 20 1/4 square feet. 9. A line of symmetry divides a shape into 2 equal parts. A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: A) True. 10. The point where the three altitudes of a triangle meet is known as Orthocenter. A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: A) True. 11. True or False:Trapezoids are quadrilaterals A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: A) True. 12. Can the sides of a triangle have lengths 3, 4, and 9? A) Yes. B) No. C) All the above. D) None of the above. Show Answer Correct Answer: B) No. 13. 13 is a common Pythagorean triple. If the hypotenuse of a right triangle is $\frac{13}{177}$ $\frac{5}{177}$ A) $\frac{4}{59}$. B) $\frac{12}{177}$. C) $\frac{8}{59}$. D) $\frac{21}{177}$. Show Answer Correct Answer: A) $\frac{4}{59}$. 14. What is the measure of each angle in an equilateral triangle? A) 45 degrees. B) 30 degrees. C) 90 degrees. D) 60 degrees. Show Answer Correct Answer: D) 60 degrees. 15. In similar triangles, if the length of one side of the first triangle is 5 cm and the length of the corresponding side of the second triangle is 10 cm, what is the length of the missing side in the second triangle? A) 25 cm. B) 15 cm. C) 20 cm. D) 30 cm. Show Answer Correct Answer: C) 20 cm. 16. If triangle ABC is congruent to triangle DEF, which of the following statements is true? A) The corresponding sides of triangle ABC are equal to the corresponding sides of triangle DEF. B) Triangle ABC is larger than triangle DEF. C) Triangle ABC is smaller than triangle DEF. D) The corresponding angles of triangle ABC are equal to the corresponding angles of triangle DEF. Show Answer Correct Answer: D) The corresponding angles of triangle ABC are equal to the corresponding angles of triangle DEF. 17. What is the sum of all of the measures of the 3 interior angles of a triangle? A) 180. B) 90. C) 160. D) 210. Show Answer Correct Answer: A) 180. 18. If an isosceles triangle has a base angle measuring 40$^\circ$, then what measure is the vertex angle? A) 120$^\circ$. B) 100$^\circ$. C) 40$^\circ$. D) 80$^\circ$. Show Answer Correct Answer: B) 100$^\circ$. 19. A Scalene has ..... equal sides. A) 1. B) 2. C) 3. D) No. Show Answer Correct Answer: D) No. 20. The distance from a vertex to the opposite base at a right angle-the "height" of a triangle. A) Median. B) Orthocenter. C) Hypotenuse. D) Altitude. Show Answer Correct Answer: D) Altitude. 21. In a right triangle, the length of one leg is 7 and the length of the hypotenuse is 25. Find the length of the other leg. A) 24. B) 10. C) 18. D) 15. Show Answer Correct Answer: A) 24. 22. Triangle that has three acute angles A) Right Triangle. B) Vertical Angles. C) Acute Triangle. D) Obtuse Triangle. Show Answer Correct Answer: C) Acute Triangle. 23. True or False:It is possible to sketch a right obtuse triangle. A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: B) False. 24. In similar triangles, if the length of one side of the first triangle is 6 cm and the corresponding side of the second triangle is 9 cm, what is the ratio of their areas? A) 2/3. B) 1/2. C) 3/2. D) 4/3. Show Answer Correct Answer: C) 3/2. 25. If two sides of a triangle are congruent, then the ..... opposite those sides are congruent. A) Sides. B) Vertices. C) Angles. D) Measures. Show Answer Correct Answer: C) Angles. ← PreviousNext →Related 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 8Class 7 Mathematics Chapter 6 The Triangle And Its Properties Quiz 9Class 7 Mathematics Chapter 6 The Triangle And Its Properties Quiz 10 🏠 Back to Homepage 📘 Download PDF Books 📕 Premium PDF Books