If the angle θ = -60° , find the value of sinθ .

Advertisement Remove all ads

#### Solution

We know that, for any angle θ ,sin(-θ) = -sinθ

`thereforesin(-60^@)=-sin60^@=-sqrt3/2`

Concept: Trigonometric Ratios of Complementary Angles

Is there an error in this question or solution?

#### APPEARS IN

Advertisement Remove all ads