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Proving Trigonometric Identities Calculator

Get detailed solutions to your math problems with our Proving Trigonometric Identities step-by-step calculator. Practice your math skills and learn step by step with our math solver. Check out all of our online calculators here.

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Solved Problems

Difficult Problems

$\frac{\cos\left(x\right)}{\frac{1}{\cos\left(x\right)}-\tan\left(x\right)}=1+\sin\left(x\right)$ 2 views
$\cos^2\left(x\right)\cdot\sec^2\left(x\right)\cdot\tan^2\left(x\right)\cdot\csc^2\left(x\right)=\sec^2\left(x\right)$
$sin^2\left(x\right)+2sin\left(x\right)sec\left(x\right)+sec^2\left(x\right)=sin^2\left(x\right)+2tan\left(x\right)+sec^2\left(x\right)$
$\cos\left(4a\right)+4\cos\left(2a\right)+3=8\cos^4\left(a\right)$
$\tan\left(\frac{a}{2}\right)=\frac{1-\sec\left(a\right)+\tan\left(a\right)}{1+\sec\left(a\right)-\tan\left(a\right)}$
$\frac{\tan\theta-\sin\theta}{1-\cos\theta}=\tan\theta$
$\frac{\sin2\left(x\right)}{\cos^2\left(x\right)}=2\tan\left(x\right)$
$\cos^2\left(u\right)\sin^4\left(u\right)=\frac{\cos\left(6u\right)-2\cos\left(4u\right)-\cos\left(2u\right)+2}{32}$

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Popular problems

Most popular problems solved with this calculator:

$tan\left(x\right)=\frac{sen\left(x\right)}{\sqrt{cos^2x}}$ 7 views
$\frac{1-\sin^2\left(x\right)}{1-\sin\left(x\right)}=1+\sin\left(x\right)$ 5 views
$9cos^2x-9sin^2x=18cos^2x-9$ 3 views
$1-\frac{\tan^2\left(x\right)}{1+\tan^2\left(x\right)}=\cos^2\left(x\right)$ 3 views
$\frac{\left(\csc x-1\right)^2}{\cot^2x}=\frac{\csc x-1}{\csc x+1}$ 3 views
$\sec\left(a\right)=\sec\left(-a\right)$ 2 views
$\frac{\cos\left(x\right)}{\frac{1}{\cos\left(x\right)}-\tan\left(x\right)}=1+\sin\left(x\right)$ 2 views
$\tan\left(a+45\right)=\frac{1+\tan\left(a\right)}{1-\tan\left(a\right)}$ 2 views