This quiz works best with JavaScript enabled. Home > Class 7 > Class 7 Mathematics Chapter 6 The Triangle And Its Properties – Quiz 9 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Class 7 Mathematics Chapter 6 The Triangle And Its Properties Quiz 9 (25 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. Which triangle is defined by having three angles of less than 90 degrees each? A) An obtuse triangle. B) A right triangle. C) An acute triangle. D) A scalene triangle. Show Answer Correct Answer: C) An acute triangle. 2. A triangle that has all equal sides is a ..... A) Isosceles triangle. B) Scalene triangle. C) Right triangle. D) Equilateral triangle. Show Answer Correct Answer: D) Equilateral triangle. 3. A student is trying to construct triangles using three different sets of angles. The angles in each set are given below. Which set will form a triangle? A) 45$^\circ$, 65$^\circ$, 70$^\circ$. B) 50$^\circ$, 75$^\circ$, 80$^\circ$. C) 50$^\circ$, 50$^\circ$, 100$^\circ$. D) 45$^\circ$, 90$^\circ$, 90$^\circ$. Show Answer Correct Answer: A) 45$^\circ$, 65$^\circ$, 70$^\circ$. 4. What shape has two pairs of opposite sides that are parallel and has all sides equal in length but DOES NOT have four right angles? A) Trapezoid. B) Rectangle. C) Rhombus. D) Square. Show Answer Correct Answer: C) Rhombus. 5. What are corresponding sides? A) Are shapes that have the same shape, but not necessarily the same size. B) Compares the sizes of the parts of the scale drawing to the actual sizes on the original object. C) They are sides that are in the same position in different plane figures. D) They are sides that have different ratios. Show Answer Correct Answer: C) They are sides that are in the same position in different plane figures. 6. If two triangles are similar, what can you say about their corresponding angles? A) Corresponding angles of similar triangles are parallel. B) Corresponding angles of similar triangles are supplementary. C) Corresponding angles of similar triangles are congruent. D) Corresponding angles of similar triangles are equal. Show Answer Correct Answer: C) Corresponding angles of similar triangles are congruent. 7. What are the 2 shorter sides of a right triangle called? A) Hypotenuse. B) Pythagorean Theorem. C) Legs. D) Right triangle. Show Answer Correct Answer: C) Legs. 8. A shape that has all of the attributes of a quadrilateral, parallelogram, rhombus, and rectangle is a- A) Triangle. B) Pentagon. C) Octagon. D) Square. Show Answer Correct Answer: D) Square. 9. The angles of a triangle are arranged in ascending order of magnitude. If the difference between two consecutive angles is consecutive angles is 10 degree, Determine the angles.(Form linear equation) A) 60, 70, 80. B) 20, 30, 40. C) 50, 60, 70. D) 30, 40, 50. Show Answer Correct Answer: C) 50, 60, 70. 10. Each angle of an equilateral triangle is equal to ..... $^{o}$. A) 45$^{o}$. B) 60$^{o}$. C) 90$^{o}$. D) 100$^{o}$. Show Answer Correct Answer: B) 60$^{o}$. 11. ..... is the biggest planet in solar system. A) Jupiter. B) Saturn. C) Uranus. D) Neptune. Show Answer Correct Answer: A) Jupiter. 12. What is the formula for the area of a triangle? A) Base + Height. B) Base x Height. C) 1/2 x Base x Height. D) Base / Height. Show Answer Correct Answer: C) 1/2 x Base x Height. 13. On the math homework their were a three shapes; one was a quadrilateral, another one was not a polygon and the last one had three sides. Which shape was NOT on the homework? A) Square. B) Triangle. C) Circle. D) None of the above. Show Answer Correct Answer: C) Circle. 14. Drew says that a rhombus is always a square because a rhombus always has 4 right angles. Drew is incorrect because ..... A) A square does not have to have 4 right angles. B) A rhombus does not have to have 4 right angles. C) A rhombus can never be a square. D) A rhombus can be a square if it has opposite parallel sides. Show Answer Correct Answer: B) A rhombus does not have to have 4 right angles. 15. What does it mean for two figures to be congruent? A) Two figures are congruent if they have the same shape but different sizes. B) Two figures are congruent if they have the same size but different shapes. C) Two figures are congruent if they have the same number of sides. D) Two figures are congruent if they have the same shape and size, and all corresponding sides and angles are equal. Show Answer Correct Answer: D) Two figures are congruent if they have the same shape and size, and all corresponding sides and angles are equal. 16. How many pairs of congruent angles in 2 triangles are needed to prove the 2 triangles are similar? A) 2 or 3. B) 1. C) 0. D) Only 3. Show Answer Correct Answer: A) 2 or 3. 17. What is the difference between a solid, a liquid, and a gas? A) The state of matter it is in. B) Temperature at which it exists. C) Arrangement of particles and amount of space between them. D) Color of the substance. Show Answer Correct Answer: C) Arrangement of particles and amount of space between them. 18. A two-dimensional shape that is a result of slicing a three dimensional shape. A) Cross section. B) Square. C) Triangle. D) Theorem. Show Answer Correct Answer: A) Cross section. 19. What do you call a singing computer? A) Adele. B) Pick the other one. C) All the above. D) None of the above. Show Answer Correct Answer: A) Adele. 20. A proportion is two ratios that are ..... A) Blue. B) Equal. C) Not equal. D) None of the above. Show Answer Correct Answer: B) Equal. 21. Which of the following is a congruence transformation? A) Dilations, shears, and stretches. B) Scalings, compressions, and expansions. C) Translations, rotations, and reflections. D) Projections, compressions, and shears. Show Answer Correct Answer: C) Translations, rotations, and reflections. 22. In triangle GHI, angle G measures 67 degrees and angle H measures 78 degrees. Which list shows the side lengths of the triangle in order from greatest to least? A) Hi Gi Gh. B) 35. C) Gh Hi Gi. D) Gi Hi Gh. Show Answer Correct Answer: D) Gi Hi Gh. 23. By which of the following criterion two triangles cannot be proved congruent? A) AAA. B) SSS. C) ASA. D) SAS. Show Answer Correct Answer: A) AAA. 24. Find the value of x. A) 6. B) 18. C) 9. D) 12. Show Answer Correct Answer: B) 18. 25. Given the 3 lengths of a triangle are 6 in, 8 in and 10 in. Will this make a right triangle? A) Yes. B) No. C) All the above. D) None of the above. Show Answer Correct Answer: A) Yes. ← 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 10Class 7 Mathematics Chapter 6 The Triangle And Its Properties Quiz 11 🏠 Back to Homepage 📘 Download PDF Books 📕 Premium PDF Books