Prove that.
If tanA=n tanB and sin A =m sin B, prove that n2 – 1.​

2 thoughts on “Prove that.<br />If tanA=n tanB and sin A =m sin B, prove that n2 – 1.​”

1. Step-by-step explanation:

   Ui kg the poet keeping awake late b day party at my house and I don’t know what I want to be a good day at work and I don’t know what I want to be a good day at work and I don’t know what I want to be a good day at work and I don’t know what I want to be a good day

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2. Answer:

   hey i didnt understood anything whst have u written in my ques

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