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Verifying Identities Directions: Verify each trigonometric identity Complete all paper csc2 0 cos2 0 csc2 0 = 1 2) 1) cos3 0 + sin2 0

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Verifying Identities Directions: Verify each trigonometric identity Complete all paper csc2 0 cos2 0 csc2 0 = 1 2) 1) cos3 0 + sin2 0 cos 0 = cos 0 csco = cote 4 sec 0 3) sec 0 sin 0 = tan 0 cot 0 = tan 0 5) sec2 0 1 - tan 0 6) csc2 0 1 tan e cot O csc 0 tan2 0 = sec 0 7) sec 0 sin 0 cot 0 = 1 8) 9) 10) cos20 sin20 = 1 2 sin2 0 cos2 0 sin2 0 = 2 cos2 0 1 11 ) cot O sin 0 = cos 0 tan 0 12) = sin 0 sec e 13) sin 0 (1 + csc 0) = sin 0 + 1 14) (1 + tan 0)2 = sec2 0 + 2 tan 0 15) (1 + tan2 0) cos2 0 = 1 16) cos 0 = sec 0 sin 0 tan 0 17)

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