Share
Explore BrainMass

Prove Trigonometric Identities

1. secx/csc/ + sinx/cosx = 2 tanx

2. 1+cscx/cscx = cos²x/1-sinx

3. sin2x = 2cotx/csc²x

5.tanx-tany/cotx-coty = -tanxtany

6. secxcotx=cscx

Solution Summary

Trigonometric identities are proven. The solution is detailed and well presented.

$2.19