Question

Use the information in the diagram to determine the radian measure of the angle p.

Answer 1

From the given figure ,

It is observed that angle p takes half rotation.

It covers 2 quarters.

Angle covered in one quarter = 90

Therefore ,

The angle covered in two quarters = 180

Thus the measure of the angle p in radians is ,

`p\text{ = }\pi\text{ radians }`