Class 9th MCQ Test for Chapter 6th Class 9th Maths Chapter 6th MCQ Questions Answer of class 9th Maths Chapter 6th CBSE 1) In the figure angle x = angle y , because: Alternate interior angles Vertically opposite angles Straight Corresponding angles Answer: 2 Show AnswerClose 2) An obtuse angle is: Equal to 90° Less than 90° an angle between 90° and 180° Less than 180° Answer: 3 Show AnswerClose Q:3 The solution of the equations 4x-y=2 and x+y=3 is: Vertically opposite angles y is reflex of x x is reflex of y both are equal Answer: 2 Show AnswerClose 4) Addition of all the angles on the straight line is equal to: 0° < 180° = 180° > 180° Answer: 3 Show AnswerClose 5) Sum of two angles is 90° are called: Corresponding angles Complementary angles Straight angles Supplementary angles Answer: 2 Show AnswerClose Best questions for class 9th Maths 6) Parallel lines meet at One point Two points Three points Never Answer: 4Explanation: Show AnswerClose 7) Angle D and Angle E are: Alternate interior angles Vertically opposite angles Straight Corresponding angles Answer: 1 Show AnswerClose 8) Sum of angles of a triangle is 900 1800 2700 3600 Answer: 2 Show AnswerClose 9) If all the angle of a triangle is equal, then the triangle is (a) a right triangle(b) an isosceles triangle(c) an equilateral triangle(d) an obtuse triangle Answer: 3 Show AnswerClose 10) If any two angles of a triangle is equal, then the triangle is (a) a right triangle(b) an isosceles triangle(c) an equilateral triangle(d) an obtuse triangle Answer: 2 Show AnswerClose Important Courses Class 10th Courses Class 9th Courses Class 8th Courses Class 7th Courses Class 6th Courses Physics Courses Chemistry Courses Biology Courses Mathematics Courses Social Science Courses English Courses