SOLUTION: Evaluate the expression. csc^2 (theta) - cot^2 (theta)
Algebra
->
Trigonometry-basics
-> SOLUTION: Evaluate the expression. csc^2 (theta) - cot^2 (theta)
Log On
Algebra: Trigonometry
Section
Solvers
Solvers
Lessons
Lessons
Answers archive
Answers
Click here to see ALL problems on Trigonometry-basics
Question 188012
:
Evaluate the expression.
csc^2 (theta) - cot^2 (theta)
Answer by
jim_thompson5910(35256)
(
Show Source
):
You can
put this solution on YOUR website!
... Start with the given expression.
... Rewrite each term in terms of sines and cosines.
... Combine the fractions.
... Use the identity
Reduce
So