Share
Explore BrainMass

Solving Trigonometric Equations

Please give a detailed explanation. Please see attached file for full problem description.

Find the following exactly in radians and degrees in the restricted range [0, ).

tan-1 (-1)

A). /6 radians and 30
B). /4 radians and 45
C). 3/4 radians and 135
D). 5/4 radians and 225
E). None of the above.

Attachments

Solution Summary

An equation is solved.

$2.19