# Isosceles triangle Calculator

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

 select elements base and heightbase and hypotenusebase and base anglehypotenuse and heighthypotenuse and base angleheight and base anglearea and basearea and heightarea and hypotenusearea and base angleheight and vertex angle 6digit10digit14digit18digit22digit26digit30digit34digit38digit42digit46digit50digit
 $\normal Isosceles\ triangle\\\vspace{5}(1)\ height:\hspace{50} h={\large\frac{a}{2}}tan\theta=b\cdot sin\theta\\(2)\ base\ length:\hspace{10} a=2b\cdot cos\theta\\(3)\ area:\hspace{60}S={\large\frac{1}{2}}ah={\large\frac{1}{2}}b^2sin2\theta\\$

Isosceles triangle
 [1-10] /190 Disp-Num5103050100200
[1]  2019/03/27 03:56   Male / 30 years old level / An engineer / Very /
Purpose of use
Determining the size of a base of an isosceles triangle
Comment/Request
Great tool and great site!
[2]  2019/03/23 07:20   Male / 30 years old level / An engineer / Very /
Purpose of use
Calculate angle of doghouse roof
[3]  2019/02/05 01:33   Female / Under 20 years old / High-school/ University/ Grad student / Not at All /
Purpose of use
Determining which of two boys I should have sex with.
Comment/Request
As this triangle is ISO the answer it 50/50 we should form a triangle.
[4]  2018/12/27 00:50   Male / 50 years old level / Self-employed people / Useful /
Purpose of use
Determine the radius needed for a solenoid to properly actuate a hopper shuttle valve.
[5]  2018/12/21 02:31   Male / 20 years old level / An engineer / Very /
Purpose of use
Determine level of accuracy needed in measuring the angle to a distant star to calculate its distance.
[6]  2018/12/09 21:52   Female / 50 years old level / High-school/ University/ Grad student / Very /
Purpose of use
Needed to determine dimensions of a corner unit TV console. Manufacturer provided a & h. Needed side b.
Comment/Request
Great tool!
[7]  2018/12/03 06:46   Male / 60 years old level or over / A retired person / Very /
Purpose of use
Calculating length of cable runs over irregular path to determine line loss for digital signals
[8]  2018/11/24 02:40   Male / Under 20 years old / High-school/ University/ Grad student / Not at All /
Purpose of use
homework
Comment/Request
[9]  2018/11/22 09:28   Male / 30 years old level / An office worker / A public employee / Very /
Purpose of use
Masters degree in accounting but couldnt remember how find my roof area to hang Christmas lights. Lol.
[10]  2018/11/04 11:54   Female / 30 years old level / A homemaker / Very /
Purpose of use
I’m making a geodesic dome
Comment/Request
I’d like to know the angles necessary for an isosceles triangle if I know the lengths of each side

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