Math, asked by shreya98765, 1 month ago

which of the following is false a)tanA= 1-a²/1+a² b) cotA= 1-a²/1+a² c) secA= 1-a²/1+a² d) sinA=1-a²/1+a²

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Answered by Jesuis

0

Answer:

the 4th one is the right answer

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