Solution
prove
Solution
Solution steps
Manipulating left side
Express with sin, cos
Use the basic trigonometric identity:
Use the basic trigonometric identity:
Simplify
Divide fractions:
Refine
Cancel the common factor:
Rewrite using trig identities
Use the basic trigonometric identity:
Simplify
Apply the fraction rule:
Apply rule
We showed that the two sides could take the same form
Popular Examples
prove (cot(θ)-csc(θ))/(cot(θ)+csc(θ))=(1-2cos(θ)+cos^2(θ))/(-sin^2(θ))prove prove (csc(x)-cot(x))/(1-cos(x))=csc(x)prove prove sin^2(θ/2)=(csc(θ)-cot(θ))/(2csc(θ))prove prove cos(2x)=(cot^2(x)-1)/(cot^2(x)+1)prove prove sin^2(x)-2cos^2(x)=3sin^2(x)-2prove
Frequently Asked Questions (FAQ)
Is (csc(β))/(cot(β))=sec(β) ?
The answer to whether (csc(β))/(cot(β))=sec(β) is True