Solution
prove
Solution
Solution steps
Manipulating left side
Express with sin, cos
Use the basic trigonometric identity:
Use the basic trigonometric identity:
Simplify
Apply the fraction rule:
Apply exponent rule:
Add the numbers:
Multiply
Multiply fractions:
Multiply:
Cancel the common factor:
Use the basic trigonometric identity:
We showed that the two sides could take the same form
Popular Examples
prove (sin^2(x)+cos^2(x))^5=1prove (cot^2(x)-1)/(2cot(x))=cot(2x)prove csc(θ)=(sec(θ))/(tan(θ))prove (cos(2x)+1)/(sin(2x))=cot(x)prove-tan(t)-(cos(t))/(sin(t)-1)=sec(x)
Frequently Asked Questions (FAQ)
Is ((cos(x)sec(x)))/(tan(x))=cot(x) ?
The answer to whether ((cos(x)sec(x)))/(tan(x))=cot(x) is True