Solution
prove
Solution
Solution steps
Manipulating left side
Express with sin, cos
Use the basic trigonometric identity:
Simplify
Multiply fractions:
Multiply:
Rewrite using trig identities
Use the basic trigonometric identity:
Simplify
Apply the fraction rule:
We showed that the two sides could take the same form
Popular Examples
prove (1+tan^2(x))cos(x)=sec(x)prove 2/(cos^2(x))=2sec^2(x)prove 2cos^2(a)=(1+sec(2a))cos(2a)prove sin((13pi)/2+x)=cos(x)prove tan^2(-θ)+1=sec^2(θ)
Frequently Asked Questions (FAQ)
Is sin(x)sec(x)= 1/(cos(x)csc(x)) ?
The answer to whether sin(x)sec(x)= 1/(cos(x)csc(x)) is True