If you know two sides and one adjacent angle use SSA calculator. A 2 b 2 c 2 EX. Enter the three side lengths and press Calculate.
Since we know the hypotenuse and want to find the side opposite of the 53 angle we are dealing with sine.
Use the calculator on below to calculate the area of a triangle given 3 sides using Herons formula. C 10941 in. Our right triangle side and angle calculator displays missing sides and angles. Take the inverse sine of both sides.