trigonometric equation sin(2x)+sin(4x)=0 with 8 solutions, AP precalculus, trig tutorials

Описание к видео trigonometric equation sin(2x)+sin(4x)=0 with 8 solutions, AP precalculus, trig tutorials

Learn how to solve this hard trigonometric equation sin(2x)+sin(4x)=0. This trig equation requires us to use the double angle identity for sine. This trig tutorial will help you with your trig class, precalculus class, and AP precalculus class.
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