Effortlessly determine the length of an angle bisector in a triangle using our free online calculator. Simply input the three side lengths (a, b, and c) to receive precise measurements instantly. This essential tool is ideal for students, educators, and anyone working with geometric problems, providing quick and accurate solutions for triangle analysis.
Formula:
Length of the Angle Bisector (la) Formula:
la = √bc(1 - (a2/(b+c)2))
Where:
- la = Length of the angle bisector of angle A
- a = Length of the side opposite angle A
- b = Length of the side adjacent to angle A (forming angle A)
- c = Length of the other side adjacent to angle A (forming angle A)