Solution
Solution
Solution steps
Manipulating left side
Rewrite using trig identities
Manipulating right side
Simplify
We showed that the two sides could take the same form
Popular Examples
prove (sin(x)tan(x))/(cos(x)+1)=tan(x)prove tan^2(x)=sec^2(x)(1-cos^2(x))prove tan(x)=tan(x)csc^2(x)+cot(-x)prove tan(8x)=(2tan(x))/(1-tan^2(x))prove (cos(x)sin(x))/(sin(x)cos(x))=1
Frequently Asked Questions (FAQ)
Is 2(cos(3θ)+3cos(θ))=(2cos(θ))^3 ?
The answer to whether 2(cos(3θ)+3cos(θ))=(2cos(θ))^3 is True