Formula for Angle Trisector?

The triple-angle formula gives an expression relating the cosines of the original angle and its trisection: cos θ = 4 cos3 θ3 − 3 cos θ3.

How do you construct an angle Trisector?

First take the angle to be trisected, angle ABC, and construct a line parallel to BC at point A. Next use the compass to create a circle of radius AB centered at A. Now comes the part where the marked straightedge is used. Mark on the straightedge the length between A and B.

What is a Trisector in math?

To divide into three equal parts. We can trisect angles, line segments and more.

Robert Thorne

Robert Thorne

Automotive & Future Transportation Editor

Robert Thorne covers electric vehicle innovations, autonomous driving systems, global mobility trends, and automotive engineering developments.