Location and Reference Angle of Trigonometric Function

Not what you're looking for? Search our solutions OR ask your own Custom question.

This content was COPIED from BrainMass.com - View the original, and get the already-completed solution here!

Indicate the quadrant location of the angle, the algebraic sign, reference angle and numerical value.

1. csc -( 7pi / 3)

2. cos ( -2,192°)

3. tan ( 1,178°)

4. sin ( 39pi / 11)

© BrainMass Inc. brainmass.com December 15, 2022, 7:04 pm ad1c9bdddf
https://brainmass.com/math/trigonometry/location-reference-angle-trigonometric-function-194256

Solution Preview

(1) -7pi/3 radians = IV quadrant, csc -7pi/3 radians is negative, the reference angle = pi/3 radians and

csc -7pi/3 radians = ...

Solution Summary

The expert examines location and reference angles of trigonometric functions. Step-by-step solutions are provided.

$2.49