Solution
Solution
Solution steps
Manipulating left side
Express with sin, cos
Rewrite using trig identities
We showed that the two sides could take the same form
Popular Examples
prove cos((5θ)/2)cos(θ/2)= 1/4 cos^2(5θ)prove sin(3v)=3sin(v)-4sin^3(v)prove sqrt(2)sin(x+pi/4)=sin(x)+cos(x)prove (csc(x)+1)/(csc(x))=1+sin(x)prove (3cos(θ))^2+(3sin(θ))^2=9
Frequently Asked Questions (FAQ)
Is csc^2(b)-csc^2(b)cos^2(b)=1 ?
The answer to whether csc^2(b)-csc^2(b)cos^2(b)=1 is True