65 808
Assignments Done
99,1%
Successfully Done
In October 2018

Answer to Question #5747 in Trigonometry for Britt

Question #5747
use power reducing formulas to rewrite the expression in terms of the first power of the cosin.

tan²x
Expert's answer
tan^2(x)=sin^2(x)/cos^2(x)=(1-cos^2(x))/cos^2(x)=1/cos^2(x) -1=2/(1+cos(2x))
-1

Need a fast expert's response?

Submit order

and get a quick answer at the best price

for any assignment or question with DETAILED EXPLANATIONS!

Comments

No comments. Be first!

Leave a comment

Ask Your question

Submit
Privacy policy Terms and Conditions