# Isosceles triangle Calculator

## Calculates the other elements of an isosceles triangle from the selected elements.

select elements
 base and height base and hypotenuse base and base angle hypotenuse and height hypotenuse and base angle height and base angle area and base area and height area and hypotenuse area and base angle height and vertex angle
 6dgt10dgt14dgt18dgt22dgt26dgt30dgt34dgt38dgt42dgt46dgt50dgt
 $\normal Isosceles\ triangle\\\vspace{5}(1)\ height:\hspace{50} h={\large\frac{a}{2}}tan\theta=b\cdot sin\theta\\(2)\ base\ length:\hspace{10} a=2b\cdot cos\theta\\(3)\ area:\hspace{60}S={\large\frac{1}{2}}ah={\large\frac{1}{2}}b^2sin2\theta\\$

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