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If tan square beta is equal to cos square alpha -sin square alpha.prove that tan square alpha is equal to cos square beta-sin square beta

If tan square beta is equal to cos square alpha -sin square alpha.prove that tan square alpha is equal to cos square beta-sin square beta

Grade:10

1 Answers

Saurabh Koranglekar
askIITians Faculty 10341 Points
2 years ago
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