This quiz works best with JavaScript enabled. Home > Class 7 > Class 7 Mathematics Chapter 6 The Triangle And Its Properties – Quiz 21 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Class 7 Mathematics Chapter 6 The Triangle And Its Properties Quiz 21 (25 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. A cross section can be formed by the intersection of a plane and which of the following? A) A point. B) A cone. C) A line. D) A ray. Show Answer Correct Answer: B) A cone. 2. The median of a triangle divides it into two ..... A) Triangles of equal area. B) Congruent triangle. C) Right triangles. D) Isosceles triangles. Show Answer Correct Answer: A) Triangles of equal area. 3. Which of these is a regular shape? A) Scalene triangle. B) Rectangle. C) Square. D) Oval. Show Answer Correct Answer: C) Square. 4. If a triangle has sides of lengths 9 cm, 12 cm, and 15 cm, what type of triangle is it? A) Right triangle. B) Scalene triangle. C) Isosceles triangle. D) Equilateral triangle. Show Answer Correct Answer: A) Right triangle. 5. What quadrilaterals has 2 pairs of parallel lines; 4 sides have equal length; 4 right angles? A) Rectangle. B) Rhombus. C) Square. D) None of the above. Show Answer Correct Answer: C) Square. 6. 6cm and 4cm are the measures of the a triangle. Which of the following can be the minimum and maximum value of the third side respectively. A) 1cm, 10cm. B) 3cm, 9.9cm. C) 3cm and 10cm. D) It may vary depending upon the type of triangle. Show Answer Correct Answer: B) 3cm, 9.9cm. 7. How can you classify a triangle with a 90$^{0 }$angle? A) Acute triangle. B) Obtuse triangle. C) Right triangle. D) None of the above. Show Answer Correct Answer: C) Right triangle. 8. The number of line of symmetry of an equilateral triangle is- A) 0 as the it is the polygon with least sides. B) 2 as a bisecting line is not considered as line of symmetry. C) 3 as it has three sides. D) Infinite as all sides are equal,. Show Answer Correct Answer: C) 3 as it has three sides. 9. A triangle has angles measuring 25$^\circ$ and 45$^\circ$. What is the measure of the triangle's third angle? A) 20$^\circ$. B) 90$^\circ$. C) 110$^\circ$. D) 180$^\circ$. Show Answer Correct Answer: C) 110$^\circ$. 10. Isabella has sticks that are 10cm, 11cm, and 13cm long. Can she place the sticks together to form a right triangle? Justify your answer. A) No, because 10+11 does not equal 13. B) No, because 100+121 does not equal 169. C) Yes, because there is a small side, medium side and long side. D) Yes, because a triangle has 3 sides. Show Answer Correct Answer: B) No, because 100+121 does not equal 169. 11. Which of the following shapes is a quadrilateral? A) Triangle. B) Rectangle. C) Pentagon. D) Circle. Show Answer Correct Answer: B) Rectangle. 12. ..... is bigger than Jupiter. A) Earth. B) Neptune. C) Saturn. D) Sun. Show Answer Correct Answer: D) Sun. 13. All squares are rectangles. A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: A) True. 14. Can the side lengths of 3 ft, 7 ft, and 9 ft create a triangle? Explain. A) No, the shape won't close. B) Yes, the two shorter sides add up to be larger than the third side. C) There is not enough information. D) None of the above. Show Answer Correct Answer: B) Yes, the two shorter sides add up to be larger than the third side. 15. Rigid Transformations preserve the ..... and ..... of a figure. A) Shape and position. B) Size and shape. C) Size and position. D) None of the above. Show Answer Correct Answer: B) Size and shape. 16. How many triangles exist with the given side lengths? 3 cm, 5 cm, 9 cm 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. 17. A right triangle has legs of length 8 in. and 10 in. What is the length of the hypotenuse? A) 2 inches. B) 6 inches. C) 11 inches. D) $\sqrt[]{164}$. Show Answer Correct Answer: D) $\sqrt[]{164}$. 18. All sides from $\Delta ABC$ $\Delta DEF$ $\Delta ABC\cong\Delta DEF$ A) ASA. B) AAA. C) SSS. D) SAS. Show Answer Correct Answer: C) SSS. 19. Two equilateral triangles are ..... similar. A) Always. B) Sometimes. C) Never. D) None of the above. Show Answer Correct Answer: A) Always. 20. The Angle-Angle Similarity (AA ~) Theorem states if two angles of one triangle are ..... to two angles of another triangle, then the triangles are ..... A) Adjacent; equal. B) Complementary; scalene. C) Congruent; similar. D) Supplementary; isosceles. Show Answer Correct Answer: C) Congruent; similar. 21. If $\Delta ABC\\cong\\Delta DEF$ $\angle BCA\\cong$ A) $\angle DEF$. B) $\angle EFD$. C) $\angle FED$. D) $\angle ABC$. Show Answer Correct Answer: B) $\angle EFD$. 22. A triangle having two equal sides and two equal angles (base) is called ..... A) Isosceles triangle. B) Scalene triangle. C) Equilateral triangle. D) Acute-angled triangle. Show Answer Correct Answer: A) Isosceles triangle. 23. What is an example of a scalene triangle? A) A triangle with all sides of equal lengths, such as a triangle with sides 5 cm, 5 cm, and 5 cm. B) A triangle with two sides of equal lengths, such as a triangle with sides 4 cm, 4 cm, and 5 cm. C) A triangle with all sides of different lengths, such as a triangle with sides 4 cm, 5 cm, and 6 cm. D) A triangle with one angle greater than 90 degrees, such as a triangle with sides 3 cm, 4 cm, and 5 cm. Show Answer Correct Answer: C) A triangle with all sides of different lengths, such as a triangle with sides 4 cm, 5 cm, and 6 cm. 24. How many right angles does a rectangle have? A) 2. B) 3. C) 4. D) 5. Show Answer Correct Answer: C) 4. 25. Can a triangle can have 2 right angles in it? A) Yes. B) No. C) Sometimes. D) It can have a maximum of 3 right angles. Show Answer Correct Answer: B) No. ← 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