Question

Question #c52a0

Answer 1

`t = 132^@69`

Explanation:

sin t = 0.735
Calculator gives `t1 = 47^@31`
The unit circle gives another t that has the same sin value (0.735);
`t2 = 180 - t1 = 180 - 47.31 = 132^@69`
t2 lies in Quadrant 2.