What is sin^2(x)+tan^2(x)+cos^2(x) ?

The solution to sin^2(x)+tan^2(x)+cos^2(x) is sec^2(x)

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simplify sin^2(x)+tan^2(x)+cos^2(x)

simplify

sin^{2} (x) + tan^{2} (x) + cos^{2} (x)

sec^{2} (x)

Solution steps

sin^{2} (x) + tan^{2} (x) + cos^{2} (x)

Rewrite using trig identities

= sec^{2} (x)

(4 s + 2) (5 s^{2} + 10 s + 3)

x^{2} + \frac{2}{x}

\frac{cos ( x ) + cos ( 3 x )}{cos ^{2} ( x ) - sin ^{2} ( x )}

lo g_{9} (\frac{27}{81})

What is sin^2(x)+tan^2(x)+cos^2(x) ?
The solution to sin^2(x)+tan^2(x)+cos^2(x) is sec^2(x)