
Classify the given angles as pairs of complementary, linear pair, vertically opposite and adjacent angles.


Important Questions on Lines and Angles





Only one circle can be drawn through three non collinear points.

If is a straight line then value of , in the given diagram will be

In the given figure, and . Then the value of will be

The wheels of a car are of diameter each. How many complete revolutions does each wheel make in 10 minutes when the car is traveling at a speed of per hour?



If , and , compare the segments.

Find the measure of an angle which is more than its complement.

Find the measure of an angle which is equal to its complement.

Find the angle which is five times its supplement.

Two angles with a common vertex and a common arm are called vertically opposite angles.

The number of planes passing through non-collinear points are

Find the measure of an angle which less than its supplement.



