7.04 Reciprocal relationships

Interactive practice questions

Find $\sec\theta$secθ if $\cos\theta=\frac{2}{9}$cosθ=29.

Easy

< 1min

Find the exact value of $\sin\theta$sinθ if $\operatorname{cosec}\theta=-\frac{2\sqrt{6}}{3}$cosecθ=−2√63.

Easy

< 1min

If $\sin\theta=\frac{2}{9}$sinθ=29, what is the value of $\operatorname{cosec}\theta$cosecθ?

Easy

1min

Write $\operatorname{cosec}\theta$cosecθ in terms of $\sin\theta$sinθ.

Easy

< 1min

Know the six trigonometric functions of angles of any magnitude (sine, cosine, tangent, secant, cosecant, cotangent).