Question

Find one positive and one negative coterminal of 10°.370, -350190, -170190, 170

Answer 1

To find the coterminal angles of a given angle we need to add or to subtract 360° to the angle.

The given angle is 10°.

To find the positive coterminal angle add 360° to it:

`10\degree+360\degree=370\degree`

To find the negative coterminal angle, subtract 360 from 10:

`10\degree-360\degree=-350\degree`

The answer is 370 , -350