Question

Question 24Write each trigonometric expression as an algebraic expressioncot(cos- 1x)Your answer:/1-x²х1хх(1-x²

Answer 1

The expression

$\cos \theta=\frac{\text{adjacent}}{\text{hypotenuse}}$

$\begin{gathered} \cos \theta=x \\ \frac{\text{adjacent}}{\text{hypotenuse}}=\frac{x}{1} \end{gathered}$$\text{opposite}=\sqrt[]{1-x^2}$$\cot =\frac{adjacent}{\text{opposite}}=\frac{x}{\sqrt[]{1-x^2}}$$undefined$