Hello i am a bit confused when it comes to this law.

How do i know when the reciprocal form is to be used

And how do i know when its not to be used?

If anyone could make an example.

Thanks

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- Jan 24th 2014, 04:47 AMRiazyreciprocal form Of law of sines . question
Hello i am a bit confused when it comes to this law.

How do i know when the reciprocal form is to be used

And how do i know when its not to be used?

If anyone could make an example.

Thanks - Jan 24th 2014, 05:09 AMromsekRe: reciprocal form Of law of sines . question
- Jan 24th 2014, 07:52 AMSorobanRe: reciprocal form Of law of sines . question
Hello, Riazy!

It really doesn't matter which form you use.

. .

However, depending on what you are seeking,

. . there is a more convenient choice.

Example: .

Since we want , I would choose the form with*on*__top__

. .