state and prove double angle theorem
quest2:
are u talking about circles angle theoram????
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Hey !! There is no such theorem
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This unit looks at trigonometric formulae known as the double angle formulae. They are called
this because they involve trigonometric functions of double angles, i.e. sin 2A, cos 2A and tan2A
this because they involve trigonometric functions of double angles, i.e. sin 2A, cos 2A and tan2A
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