Use trigonometric identities to solve each equation in the interval [0, 21] c?x-2 = tan 2x...

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Answer 1

Answer #1

at [0, 2a Sec²a-2a testa Bec 3x - 2 = tanka It tan²a-2a tan²x Becha-2 = secha-1 [ - tan²2= sec?x-1 ] This equation has no sol

Answer 2

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