CBSE#!#How to measure Angles ?

Measure of an Angle

In a triangle ABC, the measure of angle A is 40° less than the measure of angle B and 50° less than that of angle C. Find the measure of ∠ A.

If two supplementary angles have equal measure,what is the measure of each angles?

Three angles of a quadrilateral are equal. Fourth angle is of measure 120°. What is the measure of equal angles?

Angles A and B are complementary and the measure of angle A is twice the measure of angle B. Find the measures of angles A and B

Draw two acute angles and one obtuse angle without using a protractor. Estimate the measures of the angles. Measure them with the help of a protractor and see how much accurate is your estimate.

If angle P and angle Q are supplementary and the measure of angle P is 60^(@) , then the measure of angle Q is

Three angles of a quadrilateral are equal. Fourth angle is of measure 150^(@). What is the measure of equal angles.