CBSE Class 6 Maths Lines and Angles (Class 6 NCERT New) Quiz 7

1. 4) Given the following two parallel lines cut by a transversal.Which pair of angles represents alternate exterior angles?

A ∠4\angle4∠4 and ∠8\angle8∠8 B ∠7\angle7∠7 and ∠5\angle5∠5 C ∠1\angle1∠1 and ∠2\angle2∠2 D ∠6\angle6∠6 and ∠5\angle5∠5

2. 3) Given the following two parallel lines cut by a transversal.Which pair of angles represents alternate interior angles?

A ∠3\angle3∠3 and ∠8\angle8∠8 B ∠7\angle7∠7 and ∠2\angle2∠2 C ∠7\angle7∠7 and ∠8\angle8∠8 D ∠4\angle4∠4 and ∠8\angle8∠8

3. What type of angle is this?

A straight B acute C obtuse

4. What are complementary angles?

A Angles that add up to 180° B Angles that add up to 90° C Angles that are equal to each other D Angles that are opposite of each other when lines intersect.

5. If angle 6 is 25 degrees, how many degrees is angle 7?

A 25 degrees B 50 degrees C 90 degrees D 155 degrees

6. Which pair of angles is an example of corresponding angles?

A ∠1 and ∠8\angle1\ and\ \angle8∠1 and ∠8 B ∠3 and ∠7\angle3\ and\ \angle7∠3 and ∠7 C ∠4 and ∠5\angle4\ and\ \angle5∠4 and ∠5 D ∠2 and ∠5\angle2\ and\ \angle5∠2 and ∠5

7. What is the measure of ∠ABC?

A 25° B 75° C 108° D 150°

8. Solve for y.

A y = 20 B y = 120 C y = 60 D y = 10

9. What is the value of x?

A 13 B 6.2 C 29.8

10. If one angle of a triangle is equal to the sum of other two angles, then the triangle is ____

A an isosceles triangle B an obtuse angled triangle C an equilateral triangle D a right angled triangle