# Angle and adjacent of right triangle

## Calculates the angle and adjacent of a right triangle given the opposite and hypotenuse.

opposite b
hypotenuse c

angle θ
 ° =

 $\normal Right\ triangle\\(1)\ \cos\theta={\large \frac{a}{c}}\ ,\hspace{20}\sin\theta={\large \frac{b}{c}}\ ,\hspace{20}\tan\theta={\large \frac{b}{a}}\\\vspace{5}(2)\ Pythagorean\ theorem\\\hspace{40} a^2+b^2=c^2\\$

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