This quiz works best with JavaScript enabled. Home > Class 7 > Class 7 Mathematics Chapter 6 The Triangle And Its Properties – Quiz 20 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Class 7 Mathematics Chapter 6 The Triangle And Its Properties Quiz 20 (25 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. Classify this Triangle:Side lengths:2cm, 3cm, 3cm A) Equilateral. B) Isosceles. C) Obtuse. D) Obtuse. Show Answer Correct Answer: B) Isosceles. 2. Can a triangle be formed with side lengths:4, 7, 10 A) Yes. B) No. C) Not enough information. D) None of the above. Show Answer Correct Answer: A) Yes. 3. Two right triangles are ..... similar. A) Always. B) Sometimes. C) Never. D) None of the above. Show Answer Correct Answer: B) Sometimes. 4. The measure of each angle of an equiangular triangle is A) Complementary. B) Supplementary. C) 60$^\circ$. D) 45$^\circ$. Show Answer Correct Answer: C) 60$^\circ$. 5. The prefix "quad" means A) 2. B) 3. C) 4. D) 8. Show Answer Correct Answer: C) 4. 6. A ..... is a closed figure made up of three line segments A) Square. B) Triangle. C) Rectangle. D) Rhombus. Show Answer Correct Answer: B) Triangle. 7. In order for a 3-D shape to be classified as a "prism" its horizontal cross sections must be ..... A) Congruent polygons. B) Non-congruent polygons. C) Circles. D) Equilateral triangles. Show Answer Correct Answer: A) Congruent polygons. 8. Which of the following gives the correct range of the 3rd side of a triangle with the other two sides 15in and 8in. A) $9 B) $8 C) $7 D) $8>x>15$. Show Answer Correct Answer: C) $7 9. What transformation is happening?(x, y) $\rightarrow$ (x + 2, y-3) A) Slide up 2, left 3. B) Slide right 2, up 3. C) Slide right 2, down 3. D) Slide left 3, right 2. Show Answer Correct Answer: C) Slide right 2, down 3. 10. In $\Delta$DOG, point C lies on the side of the triangle between points D and O. DG = 5, GO = 12, and DC = 3.Which choice is a possible value for CO? A) 4. B) 14. C) 11. D) 15. Show Answer Correct Answer: C) 11. 11. Classify this Triangle:Side lengths:2cm, 3cm, 4cm A) Equilateral. B) Right. C) Isosceles. D) Scalene. Show Answer Correct Answer: D) Scalene. 12. How does matter change from one state to another? A) Through processes such as burning and exploding. B) Through processes such as melting, freezing, evaporation, condensation, and sublimation. C) By using magic and spells. D) By praying for it to change. Show Answer Correct Answer: B) Through processes such as melting, freezing, evaporation, condensation, and sublimation. 13. Is a triangle with side lengths of 7, 4, and 4 a right triangle? A) Yes. B) No. C) All the above. D) None of the above. Show Answer Correct Answer: B) No. 14. What would the graph of the equation x =-4 look like? A) Horizontal line. B) Vertical line. C) Slanted line. D) No way to tell. Show Answer Correct Answer: B) Vertical line. 15. What is the name of a triangle that has one angle measuring 90 degrees? A) Equilateral triangle. B) Obtuse triangle. C) Right triangle. D) Acute triangle. Show Answer Correct Answer: C) Right triangle. 16. What is the supplement of 12$^\circ$? A) 78$^\circ$. B) 180$^\circ$. C) 168$^\circ$. D) 90$^\circ$. Show Answer Correct Answer: C) 168$^\circ$. 17. If a triangle has one angle that is obtuse, what can be said about the other angles? A) The other two angles must be acute. B) One of the other angles can be obtuse as well. C) The other two angles must be right angles. D) The other angles can be any type. Show Answer Correct Answer: A) The other two angles must be acute. 18. The Pythagorean Theorem isa$^{2}$ + b$^{3 }$= c$^{4}$ A) False. B) True. C) All the above. D) None of the above. Show Answer Correct Answer: A) False. 19. Complementary angles are two angles that together measure ..... degrees. A) 180. B) 90. C) 45. D) 120. Show Answer Correct Answer: B) 90. 20. A triangle has side lengths:20, 21, 29. 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: A) Right. 21. True or False:If two triangles have two pairs of corresponding sides congruent, then the triangles are congruent. A) Not enough information. B) False. C) Sometimes true. D) True. Show Answer Correct Answer: B) False. 22. Christy and Larry use a ruler and a protractor to draw triangles with given conditions. Larry is asked to construct a triangle with two angles measuring 45 degrees and 65 degrees, with the side length between those angles 4 centimeters long. How many different triangles could he draw with these conditions. A) Exactly two triangles. B) Exactly one triangle. C) Any number of triangles. D) No triangle. Show Answer Correct Answer: B) Exactly one triangle. 23. What do we call all shapes with 4 sides? A) Pentagon. B) Quadrilateral. C) Hexagon. D) Circle. Show Answer Correct Answer: B) Quadrilateral. 24. Does a triangle with these side lengths exist?15, 12, 9 A) Yes. B) No. C) All the above. D) None of the above. Show Answer Correct Answer: A) Yes. 25. Which of the following is a property of all parallelograms? A) All sides are equal. B) Opposite sides are parallel. C) All angles are right angles. D) Only one pair of sides is parallel. Show Answer Correct Answer: B) Opposite sides are parallel. ← 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