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Trigonometry Calculator
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Example
Solved Problems
Difficult Problems
$1-\cos\left(x\right)^2\tan\left(x\right)^2=\cos\left(x\right)^2$
$\csc\left(x\right)+1=\frac{\cot\left(x\right)}{\sec\left(x\right)-\tan\left(x\right)}$
7 views
$\cot^2x\sec^2x=1\div\sin^2x$
$\csc^2\left(x\right)-\cos^2\left(x\right)\csc^2\left(x\right)=1$
33 views
$\frac{\sin\:\left(x\right)}{\sin\:\left(x\right)+\cos\:\left(x\right)}=\frac{\tan\:\left(x\right)}{1+\tan\:\left(x\right)}$
4 views
$\cos x\left(1+\tan^2x\right)=\sec x$
29 views
$\left(1-\sin\left(x\right)\right)\left(\sec\left(x\right)+\tan\left(x\right)\right)=\cos\left(x\right)$
10 views
$cos\:\left(theta\:-\:\frac{\pi}{2}\right)=\:sin\:theta$
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$\sec^2\left(x\right)\cot\left(x\right)-\cot\left(x\right)=\tan\left(x\right)$
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$\frac{\cos\left(x\right)\sec\left(x\right)}{\tan\left(x\right)}=\cot\left(x\right)$
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$\frac{\sin x}{1-\cos x}=\csc x+\cot x$
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$\cos\left(x+\frac{\pi}{2}\right)=-\sin\left(x\right)$
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$sin\left(x\right)cot\left(x\right)=cos\left(x\right)$
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$\csc x-\cot x\cos x=\sin x$
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