Angle Bisector of Isosceles Triangle Calculator

Angle bisector is a line, joining a vertex of an isosceles triangle and the angle at the vertex is split into two equal parts. In an Isosceles Triangle, the median drawn to the base is the angle bisector. Every triangle with two angle bisectors is called Isosceles triangle. In this triangle, the bisector of an angle lies perpendicular to the opposite side. Calculate Angle Bisector of Two Sides using this online Angle Bisector of Isosceles Triangle Calculator.

Calculate Angle Bisector of Two Sides

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Formula:

Angle Bisector of Isosceles Triangle = b√(a(2a + b)) / (a + b) Where, b = Base Length of Isosceles Triangle a = Side Length of Isosceles Triangle

Example:

An Isosceles triangle with base length of 9 cm and side length of 7 cm. Find Angle Bisector of Isosceles Triangle.

Solution

Angle Bisector of Two Sides of Isosceles Triangle = 9√(7x(2x7 + 9)) / (7 + 9)
= 7.1373 cm

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