Pythagorean Theorem Calculator
Enter the values of any two angles and any one side of a triangle below for which you want to find the length of the remaining two sides.
The Pythagorean theorem calculator finds the length of the remaining two sides of a given triangle using sine law or definitions of trigonometric functions.
If a given triangle is a right angle triangle, then the length of the remaining two sides of the triangle can be calculated using the definition of sine and cosine functions given by the formula-
If a given triangle is not a right angle triangle, then the length of the remaining two sides of the triangle can be calculated using the sine law given by the formula-
A, Band Care angles of the triangle. a, band care sides of the triangle opposite to angles A, Band Crespectively.
Click the blue arrow to submit. Choose "Find the Length of the Third Side" from the topic selector and click to see the result in our Trigonometry Calculator!