Question

Find the reference angle of 105°.

Answer 1

°Given:

`105\degree`

Required:

To find the reference angle of 105°.

Step-by-step explanation:

Since the angle 105° is in the second quadrant, subtract 105° from 180°.

`\begin{gathered} =180\degree-105\degree \\ \\ =75\degree \end{gathered}`

Final Answer:

The reference angle is 75°.