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## Homework Statement

sin 2θ = sin θ Find the solutions in degrees.

## Homework Equations

sin 2θ = 2sinθcosθ

## The Attempt at a Solution

sin 2θ = sin θ

2sinθcosθ = sin θ

sinθ *cosθ/sin θ = 1

That's as far as I can get, and I think that is wrong. How do I procede from 2sinθcosθ = sin θ?