- #1

- 32

- 0

circle of radius r.

I think you will benefit from this equation: A= 1/2 L^2 sinθ

and how to find L in terms of r to be has one variable??

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- Thread starter vip89
- Start date

- #1

- 32

- 0

circle of radius r.

I think you will benefit from this equation: A= 1/2 L^2 sinθ

and how to find L in terms of r to be has one variable??

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- #2

- 25

- 0

L/2 = r * cos(θ/2)

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