Lengths of triangle sides given one side and two angles

Well, there are myriad different ways to do math with a triangle. I guess it is because a triangle is a fundamental shape in geometry. This calculator is for those who wanted to determine lengths of triangle sides given one side and two angles.

It is actually simple, you just need to use law of sines, which looks like this:

That's it.

Lengths of triangle sides given one side and two angles

Side C

Angle Alpha

°

′

″

Angle Betha

°

′

″

Calculation precision

Digits after the decimal point: 2

Calculate

Side A

 

Side B

 

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