Solution
prove
Solution
Solution steps
Manipulating right side
Express with sin, cos
Use the basic trigonometric identity:
Use the basic trigonometric identity:
Simplify
Apply rule
Rewrite using trig identities
Multiply by
Use the basic trigonometric identity:
Simplify
Apply the fraction rule:
We showed that the two sides could take the same form
Popular Examples
prove-csc(x)cos(x)=-cot(x)prove prove sin^2(y)cos^2(y)=(1-cos(4x))/8prove prove cos(θ)tan(θ)sin(θ)=sin^2(θ)prove prove cos((3x)/5)=-sin((3x)/5-pi/2)prove prove (sin(2x))/(1-cos(2x))=(cos(x))/(sin(x))prove
Frequently Asked Questions (FAQ)
Is 1/(sec(x)(1-sin(x)))=sec(x)+tan(x) ?
The answer to whether 1/(sec(x)(1-sin(x)))=sec(x)+tan(x) is True