This quiz works best with JavaScript enabled. Home > Class 7 > Class 7 Mathematics Chapter 6 The Triangle And Its Properties – Quiz 18 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Class 7 Mathematics Chapter 6 The Triangle And Its Properties Quiz 18 (25 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. Which of the following is a postulate use to prove a triangle congruence when the given is an included angle and two adjacent sides? A) ASA. B) SAS. C) SSS. D) AAA. Show Answer Correct Answer: B) SAS. 2. The vertical cross section of a cube is a ..... A) Square. B) Triangle. C) Circle. D) Trapezoid. Show Answer Correct Answer: A) Square. 3. How many triangles exist with the given side lengths? 7 in, 7 in, 7 in A) No triangle exists. B) Exactly one unique triangle exists. C) More than one triangle exists. D) None of the above. Show Answer Correct Answer: B) Exactly one unique triangle exists. 4. A LINE SEGMENT JOINING A VERTEX OF THE TRIANGLE TO THE MIDPOINT OF THE OPPOSITE SIDE A) ALTITUDE. B) MIDSEGMENT. C) MEDIAN. D) ANGLE BISECTOR. Show Answer Correct Answer: C) MEDIAN. 5. If the sum of two sides is more than the third side then triangle cannot be formed. A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: B) False. 6. The triangles can be classified taking into account their sides and their angles. A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: A) True. 7. How is the height of the triangle determined? A) Using the Pythagorean theorem. B) Dividing the base by 2. C) Multiplying the base by 2. D) Adding the lengths of all sides. Show Answer Correct Answer: A) Using the Pythagorean theorem. 8. How many triangles can be created with the side lengths of 3 cm, 4 cm, and 5 cm? A) Only 1 unique triangle. B) Multiple triangles. C) No triangles. D) None of the above. Show Answer Correct Answer: A) Only 1 unique triangle. 9. The lengths of two sides are given (10, 10). What are the possible length of the third side? Between what two numbers A) Between 0 and 10. B) Between 0 and 20. C) Between 10 and 11. D) 10. Show Answer Correct Answer: B) Between 0 and 20. 10. If the legs of a right triangle are 10 and 24, then the hypotenuse is ..... A) 21. B) 19. C) 26. D) 30. Show Answer Correct Answer: C) 26. 11. The angles of a triangle are in the ratio 2:3:7. The range of the values should be- A) 105. B) 30. C) 40. D) 75. Show Answer Correct Answer: D) 75. 12. If the sides of a triangle 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. 13. In similar triangles, if the ratio of corresponding sides is 3:5, what is the ratio of their areas? A) 1:2. B) 4:7. C) 6:10. D) 9:25. Show Answer Correct Answer: D) 9:25. 14. How does the arrangement of particles differ in solids, liquids, and gases? A) The arrangement of particles in liquids and gases is the same as in solids. B) Solids have particles that are more spread out than in liquids and gases. C) The arrangement of particles in solids, liquids, and gases is the same. D) The arrangement of particles differs in solids, liquids, and gases based on their density and movement. Show Answer Correct Answer: D) The arrangement of particles differs in solids, liquids, and gases based on their density and movement. 15. How many pentagons does a pentagonal prism have? A) 7. B) 5. C) 2. D) 8. Show Answer Correct Answer: C) 2. 16. If a triangle has angles measuring 80 degrees and 50 degrees, what is the measure of the third angle? A) 40 degrees. B) 60 degrees. C) 50 degrees. D) 70 degrees. Show Answer Correct Answer: B) 60 degrees. 17. If you want to draw a triangle you can use the following angle measures: A) 50, 50 and 50. B) 60, 60, and 60. C) 90, 50 and 50. D) 45, 45 and 45. Show Answer Correct Answer: B) 60, 60, and 60. 18. Which set of side lengths will NOT make a triangle? A) 3, 4, 5. B) 1, 3, 4. C) 3, 5, 7. D) 2, 8, 9. Show Answer Correct Answer: B) 1, 3, 4. 19. What do two lines that appear to be parallel look like? A) They cross each other. B) They never meet. C) They form a right angle. D) They are curved. Show Answer Correct Answer: B) They never meet. 20. When figures are similar, their corresponding sides are ..... A) Congruent. B) Proportional. C) Invisible. D) None of the above. Show Answer Correct Answer: B) Proportional. 21. ABCD is a quadrilateral whose diagonal divides into two parts equal in area. Then ABCD is ..... A) Always a rectangle. B) Always a rhombus. C) Always a parallelogram. D) Either rectangle or rhombus or parallelogram. Show Answer Correct Answer: D) Either rectangle or rhombus or parallelogram. 22. What does simplest radical form mean? A) Break it down, using factors, pair them up, then leave non factors inside of radical. B) Break it down, then leave pairs on the inside and move non factors to outside of the radical. C) Square root it and round the decimal to the tenths. D) Keep and shove. Show Answer Correct Answer: A) Break it down, using factors, pair them up, then leave non factors inside of radical. 23. Both prisms and pyramids are named for their A) Vertices. B) Edges. C) Base(s). D) Faces. Show Answer Correct Answer: C) Base(s). 24. The Triangle Inequality Theorem states that the sum of the two shorter sides of a triangle must be ..... the longest side. A) Less than. B) Equal to. C) Greater than. D) Equivalent. Show Answer Correct Answer: C) Greater than. 25. Edges and Sides on a polygon refer to the same thing A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: A) True. ← 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