Solution
prove
Solution
Solution steps
Manipulating left side
Rewrite using trig identities
Rewrite using trig identities
Simplify
We showed that the two sides could take the same form
Popular Examples
identity cos^2(x)-sin^2(x)identity identity 1-cos^2(x)identity identity 1-sin^2(x)identity identity sin(2θ)identity identity tan^2(x)identity
Frequently Asked Questions (FAQ)
Is sin(pi/6+b)+cos(pi/3+b)=cos(b) ?
The answer to whether sin(pi/6+b)+cos(pi/3+b)=cos(b) is True