This quiz works best with JavaScript enabled. Home > Class 7 > Class 7 Mathematics Chapter 6 The Triangle And Its Properties – Quiz 3 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Class 7 Mathematics Chapter 6 The Triangle And Its Properties Quiz 3 (25 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. The perpendicular bisector theorem states that if a point is on the perpendicular bisector of a segment, then it is equidistant from the endpoints of the segment. A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: A) True. 2. True or FalseThere is a special relationship between the lengths of sides and the measures of angles in a triangle. A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: A) True. 3. Use the triangle inequality theorem to find which sets of side lengths could form a triangle. A) 3 centimeters, 4 centimeters, 9 centimeters. B) 4 cm, 6 cm, 9 cm. C) 3 cm, 6 cm, 9 cm. D) None of the above. Show Answer Correct Answer: B) 4 cm, 6 cm, 9 cm. 4. The following triangles are similar. The corresponding side lengths are 6 cm, 8 cm, and 10 cm, and side lengths 9 cm, 12 cm, and x cm.Which proportion can be used to solve for x? A) 6/8 = 9/x. B) 6/9 = 12/8. C) 6/10 = 9/x. D) X/9 = 6/9. Show Answer Correct Answer: C) 6/10 = 9/x. 5. A triangle has one pair of perpendicular sides and two acute angles. Is the triangle an acute, obtuse, or right triangle? A) Acute triangle. B) Obtuse triangle. C) Right triangle. D) Equilateral triangle. Show Answer Correct Answer: C) Right triangle. 6. What is the SUM of the angle measures in a nonagon (9 sides)? A) 1440$^\circ$. B) 900$^\circ$. C) 1080$^\circ$. D) 1260$^\circ$. Show Answer Correct Answer: D) 1260$^\circ$. 7. Which of the following triplets cannot be the interior angles of a triangle? A) 35$^\circ$, 51$^\circ$, 94$^\circ$. B) 70$^\circ$, 43$^\circ$, 67$^\circ$. C) 90$^\circ$, 80$^\circ$, 10$^\circ$. D) 20$^\circ$, 132$^\circ$, 38$^\circ$. Show Answer Correct Answer: D) 20$^\circ$, 132$^\circ$, 38$^\circ$. 8. Two shapes that are congruent are also similar A) False. B) True. C) All the above. D) None of the above. Show Answer Correct Answer: B) True. 9. The longest side of a triangle is always opposite the largest angle in the triangle. The shortest side is always opposite the shortest side of a triangle. A) Perpendicular Bisector. B) Triangle Angle Inequality. C) CONCELENT. D) Triangle Inequality Theorem. Show Answer Correct Answer: B) Triangle Angle Inequality. 10. A triangle with two congruent sides is called a(n) ..... A) Isosceles Triangle. B) Scalene Triangle. C) Equilateral Triangle. D) None of the Above. Show Answer Correct Answer: A) Isosceles Triangle. 11. A gymnasium is 96 feet long and 75 feet wide. On a blueprint, the gymnasium is 5.5 inches long. To the nearest tenth of an inch, what is the width of the gymnasium on the blueprint? A) 4.3. B) 8.6. C) 6.4. D) None of the above. Show Answer Correct Answer: A) 4.3. 12. Which of the following examples with given side lengths would create a right triangle? Explain your reasoning. Triangle A = 10 inches, 13 inches, 17 inches Triangle B = 6 meters, 8 meters, 10 meters A) A. B) B. C) All the above. D) None of the above. Show Answer Correct Answer: B) B. 13. Given the angle measures 45 and 55 degrees, what will be the measure of the third angle if the shape is a triangle? A) 20 degrees. B) 40 degrees. C) 60 dgrees. D) 80 degrees. Show Answer Correct Answer: D) 80 degrees. 14. Determine what type (if any) of a triangle would have the following side lengths:10, 18, 40 A) Acute. B) Obtuse. C) Right. D) Not a triangle. Show Answer Correct Answer: D) Not a triangle. 15. What does SAS stand for? A) Side-Angle-Side. B) Super-Awesome-Side. C) Some-Artificial-Soup. D) Sensational-Amazing-Spiderman. Show Answer Correct Answer: A) Side-Angle-Side. 16. A triangle with 2 congruent sides and congruent base angles A) Right. B) Isosceles. C) Scalene. D) Obtuse. Show Answer Correct Answer: B) Isosceles. 17. A triangle has (a) sides and vertices. A) A. three. B) Four. C) Five. D) Six. E) Eight. Show Answer Correct Answer: A) A. three. 18. A prism has ..... base(s). A) 1. B) 2. C) All the above. D) None of the above. Show Answer Correct Answer: B) 2. 19. Christy and Larry use a ruler and a protractor to draw triangles with given conditions. Christy is asked to construct a triangle with a 45 degree angle and a 65 degree angle. How many different triangles could she draw with these conditions? A) Exactly two triangles. B) Exactly one triangle. C) Any number of triangles. D) No triangle. Show Answer Correct Answer: C) Any number of triangles. 20. A triangle whose angles measure 105$^{0}$, 45$^{0}$, and 30$^{0 }$can be classified as a(n) A) Acute triangle. B) Obtuse triangle. C) Right triangle. D) None of the above. Show Answer Correct Answer: B) Obtuse triangle. 21. An isosceles triangle can have an obtuse angle A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: A) True. 22. Which one is right angled triangle A) 60$^\circ$, 6th, 60$^\circ$ ago, 60$^\circ$ ago, 60 Ph.egether, and 60$^\circ$, 6th000, 90$^\circ$. B) 9, 5$^\circ$, 45$^\circ$. C) 20$^\circ$, 60$^\circ$, 100$^\circ$. D) None of the above. Show Answer Correct Answer: B) 9, 5$^\circ$, 45$^\circ$. 23. How many triangles exist with the given angle measures? 55$^\circ$, 45$^\circ$, 90$^\circ$ 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: A) No triangle exists. 24. Which group of side lengths will NOT create a triangle? A) 7, 6, 10. B) 4, 2, 7. C) 3, 3, 3. D) 3, 4, 5. Show Answer Correct Answer: B) 4, 2, 7. 25. Isosceles triangle has ..... A) 2 sides equal. B) 3 sides equal. C) All sides are different. D) None of the above. Show Answer Correct Answer: A) 2 sides equal. ← 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 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 10Class 7 Mathematics Chapter 6 The Triangle And Its Properties Quiz 11 🏠 Back to Homepage 📘 Download PDF Books 📕 Premium PDF Books