SOLUTION: 24. find the exact values for sin2u cos2u tan2u cosu=-2/3
Algebra
->
Algebra
->
Trigonometry-basics
-> SOLUTION: 24. find the exact values for sin2u cos2u tan2u cosu=-2/3
Log On
Ad:
Algebrator™
solves your algebra problems and provides step-by-step explanations!
Ad:
Algebra Solved!™
: algebra software solves algebra homework problems with step-by-step help!
Algebra: Trigonometry
Solvers
Lessons
Answers archive
Quiz
In Depth
If you need
immediate math help from PAID TUTORS right now
, click here
. (paid link)
Click here to see ALL problems on Trigonometry-basics
Question 174477
:
24. find the exact values for sin2u cos2u tan2u
cosu=-2/3
Answer by
rapaljer(4551)
(
Show Source
):
You can
put this solution on YOUR website!
, where
and
Now,
,
R^2
