This quiz works best with JavaScript enabled. Home > Class 7 > Class 7 Mathematics Chapter 6 The Triangle And Its Properties – Quiz 29 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Class 7 Mathematics Chapter 6 The Triangle And Its Properties Quiz 29 (25 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. A FIGURE WITH AT LEAST 3 STRAIGHT SIDES, USUALLY FIVE OR MORE SIDES A) POLYGON. B) PERIMETER. C) TRIANGLE. D) LINE SEGMENT. Show Answer Correct Answer: A) POLYGON. 2. A triangle with one angle equal to 90 degrees A) Equilateral. B) Isosceles. C) Acute. D) Right. Show Answer Correct Answer: D) Right. 3. Using the Pythagorean theorem, if one leg of a right triangle is 5 cm and the hypotenuse is 13 cm, what is the length of the other leg? A) 12 cm. B) 8 cm. C) 15 cm. D) 10 cm. Show Answer Correct Answer: A) 12 cm. 4. How do you identify the height and base of a triangle? A) The height and base meet at a right angle. B) The bottom and side of a triangle. C) The two longest sides of a triangle. D) The dotted line and bottom line. Show Answer Correct Answer: A) The height and base meet at a right angle. 5. A triangle whose angles measure 55$^{0}$, 45$^{0}$, and 80$^{0}$ could be classified as a(n) A) Acute triangle. B) Obtuse triangle. C) Right triangle. D) None of the above. Show Answer Correct Answer: A) Acute triangle. 6. Triangles are ..... dimensional. A) One. B) Two. C) Three. D) Four. Show Answer Correct Answer: B) Two. 7. A triangle whose sides measure 8 in, 8 in and 8 in can be classified as a(n) A) Equilateral triangle. B) Isosceles triangle. C) Scalene triangle. D) None of the above. Show Answer Correct Answer: A) Equilateral triangle. 8. Determine what type (if any) of a triangle would have the following side lengths:4, 6, 8 A) Acute. B) Obtuse. C) Right. D) Not a triangle. Show Answer Correct Answer: B) Obtuse. 9. RESIZING A FIGURE BY A CERTAIN SCALE FACTOR A) AA~. B) DILATION. C) THEOREM. D) RIGID MOTION. Show Answer Correct Answer: B) DILATION. 10. How much do the angles of a triangle measure if it is known that two of them are congruent and the third measures 100$^\circ$? A) 100$^\circ$, 50$^\circ$ and 50$^\circ$. B) 100$^\circ$, 50$^\circ$ and 30$^\circ$. C) 100$^\circ$, 40$^\circ$ and 40$^\circ$. D) 90$^\circ$, 45$^\circ$ and 45$^\circ$. Show Answer Correct Answer: C) 100$^\circ$, 40$^\circ$ and 40$^\circ$. 11. What is the name of a quadrilateral with all 90 degree angles? A) Rectangle. B) Rhombus. C) Kite. D) Trapezoid. Show Answer Correct Answer: A) Rectangle. 12. All triangles have a measure of A) 90$^{0}$. B) 120$^{0}$. C) 150$^{0}$. D) 180$^{0}$. Show Answer Correct Answer: D) 180$^{0}$. 13. An equilateral triangle has three equal angles. Which equation could be used to find the measure, m, of one angle? A) $180+3=m$. B) $3\times180=m$. C) $180\div3=m$. D) None of the above. Show Answer Correct Answer: C) $180\div3=m$. 14. All of these are not the properties of a rectangle but one A) It has four lines of symmetry. B) It has two lines of symmetry. C) Adjacent angles on the same parallel sides are equal. D) It has one pair of opposite equal angles. Show Answer Correct Answer: B) It has two lines of symmetry. 15. The nearest star to earth is ..... A) The sun. B) Polaris star. C) Vega. D) Achernar. Show Answer Correct Answer: A) The sun. 16. How many midsegments does a triangle have? A) 1. B) 2. C) 3. D) 4. Show Answer Correct Answer: C) 3. 17. In a thrilling mystery at the triangular parking lot, three detective cameras named Jase, Brayden, and Josh were on a mission! Oliver was stationed 157 ft from Evelyn, who was 104 ft from Nora. Meanwhile, Oliver and Nora were 138 ft apart. Which detective camera had to cover the greatest angle to solve the mystery? A) Oliver. B) Nora. C) Evelyn. D) Cannot tell. Show Answer Correct Answer: B) Nora. 18. The Centroid is the intersection of the ..... in a triangle. A) Angle Bisectors. B) Perpendicular Bisectors. C) Medians. D) Altitudes. Show Answer Correct Answer: C) Medians. 19. Sun is ..... if compared with other stars. A) Biggest in size. B) Medium in size. C) Smallest in size. D) None of the above. Show Answer Correct Answer: B) Medium in size. 20. Which shape is always regular? A) Rectangle. B) Triangle. C) Circle. D) Pentagon. Show Answer Correct Answer: C) Circle. 21. A scalene triangle can have a right angle A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: A) True. 22. What is the exterior angle of a triangle if one of the interior angles is 50 degrees? A) 100 degrees. B) 130 degrees. C) 150 degrees. D) 90 degrees. Show Answer Correct Answer: B) 130 degrees. 23. A triangle has vertices with coordinates (2, 0), (3, -1) and (-2, -5). If the triangle is dilated by a scale factor of 3 with the origin as the center of dilation, what are the coordinates of the vertices of the image? A) (5, 3), (6, 2), (1, -2). B) (6, 0), (9, -3), (-6, -15). C) (2/3, 0), (1, -1/3), (-2/3, -5/3). D) (-1, -3), (0, -4), (-5, -8). Show Answer Correct Answer: B) (6, 0), (9, -3), (-6, -15). 24. The medians of a triangle are concurrent. Their common point is the ..... A) Centroid. B) Incenter. C) Orthocenter. D) CONCELENT. Show Answer Correct Answer: A) Centroid. 25. Which quadrilateral has two pairs of adjacent sides that are equal? A) Rhombus. B) Rectangle. C) Trapezoid. D) Kite. Show Answer Correct Answer: D) Kite. ← 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