(a) Two acute angles can be complementary to each other ∠s. The two supplementary angles need not necessarily be adjacent angles. Definition of a linear pair of angles. Which of the following statements is NOT correct? (a) Two acute angles can be supplementary. (b) When a transversal cuts two lines such that pairs of alternate interior angles are equal, then the lines have to be parallel. (b) 60° (d) 80°, Answer: (c) 240° Hence ∠ACD and ∠DCB are complementary angles. (c) 60° Angles α and β are Supplementary Angles. Hint: (c) 45° Use MCQ Questions for Class 7 Maths with Answers during preparation and score maximum marks in the exam. (b) ∠2 + ∠5 = 180° The Exterior Angle is the angle formed outside a geometric shape between a side of a shape and the extended line of another side. Question 36. (c) 60° (b) 80° 25. (c) 360° (b) 45° ⇒ Complement of 46 = 90 − 46 = 44, Question 6. Comment document.getElementById("comment").setAttribute( "id", "af74d679f7c246d5f621dd87bfc14f8e" );document.getElementById("da6c1f75c6").setAttribute( "id", "comment" ); © MathsTips.com 2013 - 2021. It is denoted by ∠θ. (d) 4°, Question 21. (c) When a transversal cuts two parallel lines, each pair of interior angles on the same side of the transversal are supplementary. (a) Two adjacent angles can be complementary. Choose from 500 different sets of true false questions geometry flashcards on Quizlet. (b) Two obtuse angles can be complementary to each other In Geometry we will learn more about the angles with magnitudes between 0 and 360°. ∠x – ∠y = (180° – 62°) – 62° = 118° – 62° = 56°. This gives a measure of the angle. Outer scale is marked in degrees from 0 to 180 from left to right. Look at the figure above. (c) 45° Question 32. 7. (d) 46°, Question 11. Answer: (d) ∠2 + ∠6 = 180° Hint: (d) none of these. Hint: Answer: (d) 130° (c) 60° It is also called semi-circular protractor. ∠DEF = ∠DGC = ∠ABC = 60°. Question 45. Here they are adjacent angles also. Hint: Two lines will meet in one point only when they are parallel. One complete rotation of minute hand in one hour makes angle of ……. Definition of complementary angles, Question 2. Answer: (b) Two right angles can be supplementary. Two angles that have a common vertex and opposite to each other formed by the same two lines are called vertically opposite angles. ... At least one common tangent can always be drawn to any two circles. (a) ∠1, ∠5 5. Answer: (a) 60° Question 6: (c) 65° (a) 60° In the figure below, ABC is a geometrical shape called Triangle (we will know more about triangle in other article). Answer: (d) supplementary angles Two perpendicular lines form two pair of supplementary vertical angles. The two vertically opposite angles are equal. 23. (d) ∠3, ∠5. Then, the measure of ∠DEF is (b) 100° Hint: (adsbygoogle = window.adsbygoogle || []).push({}); Angle is a basic figure in Geometry and looks like this. (c) 180° Therefore, angles given in option (b) are supplementary as well as vertically opposite. The angle formed at the vertex B by the two rays AB and BC is called ∠ABC. 150° + 30° = 180° ≠ 90°. Two angles that share the same vertex and one side are called adjacent angle. Learn vocabulary, terms, and more with flashcards, games, and other study tools. (d) 360°. x + 120° = 180° ⇒ x = 60°. When the sum of the measures of two angles is 90°, the angles are called Which of the following statements is false? Question 44. Question 37. If two adjacent angles are complementary they form a right angle. How to solve: True or False? An angle is generally named by three consecutive alphabets such as A, B and C or X, Y and Z. 3. (b) 16° Answer: (c) 60° It is denoted by °. Answer: (d) 160°, 30° Question 38. Hint: Question 4: Look at the figure below. Also, ∠ABC = 60°. A reflex angle is greater than 180 degrees. metchelle metchelle The correct answer for this statement would be TRUE. Learn true false questions geometry with free interactive flashcards. (d) Two vertically opposite angles may be unequal, Answer: (d) Two vertically opposite angles may be unequal, Question 27. Interior angles on the same side of a transversal with two distinct parallel lines are complementary angles. - .-- Students can solve NCERT Class 7 Maths Lines and Angles MCQs Pdf with Answers to know their preparation […]

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