Question

Find 5 Trig Values - Simplified Completely. Draw A Triangle In the Correct Quadrant. Label ALL Sides. What is sin(theta)= -2/5 and tan(theta) < 0?

Answer 1

2)

`\sin \theta\text{ = }(-2)/(5)`

We know that,

`\begin{gathered} sin\text{ }\theta=(-2)/(5)\text{ } \\ \theta\text{ = }\sin ^(-1)(-2)/(5) \\ \theta\text{ = -23.57} \end{gathered}`

Other values of theta: 203.57 ,

The angle is less than zero, hence the triangle is in the second or fourth quadrant.