Math Doubts

Pythagorean identities Problems and Solutions

In trigonometry, the Pythagorean identities are used as formulas in trigonometry problems. Here is the list of the trigonometric questions with solutions for you to understand how to use the Pythagorean identities in trigonometric problems.

Evaluate $\dfrac{1+\cos{\theta}-\sin^2{\theta}}{\sin{\theta}(1+\cos{\theta})}$

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Latest Math Problems
Jul 12, 2020
Evaluate $\log_{\sqrt{2}}{\sqrt{2\sqrt{2\sqrt{2\sqrt{2\sqrt{2}}}}}}$
Jun 02, 2020
Evaluate $\dfrac{1+\cos{\theta}-\sin^2{\theta}}{\sin{\theta}(1+\cos{\theta})}$
May 24, 2020
Evaluate $\dfrac{1}{\sin{10^°}}-\dfrac{\sqrt{3}}{\cos{10^°}}$
May 19, 2020
Evaluate $(x^2y)^\frac{2}{3}-(xy^2)^\frac{2}{3}$, if $x$ $\,=\,$ $\cot{\theta}+\tan{\theta}$ and $y$ $\,=\,$ $\sec{\theta}-\cos{\theta}$
May 09, 2020
Evaluate $\displaystyle \large \lim_{x \,\to\, \infty}{\normalsize \dfrac{e^x}{\Big(1+\dfrac{1}{x}\Big)^{x^2}}}$
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Math Problems

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