- #1

- 134

- 0

## Homework Statement

I'm stuck on a question that results in this equality

sin 2x = sin 2y

how do I solve that for x or y?

the only identity is the double angle one I can use I think but I don't know how that would help.

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- Thread starter Kuma
- Start date

- #1

- 134

- 0

I'm stuck on a question that results in this equality

sin 2x = sin 2y

how do I solve that for x or y?

the only identity is the double angle one I can use I think but I don't know how that would help.

- #2

- 9,559

- 773

## Homework Statement

I'm stuck on a question that results in this equality

sin 2x = sin 2y

how do I solve that for x or y?

the only identity is the double angle one I can use I think but I don't know how that would help.

## Homework Equations

## The Attempt at a Solution

[itex]2x = 2y + n\pi[/itex]

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