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simplifying trigonometric identities (show work please!) 1. 1- sin? x tan? x 3. 3-3cos2 0 sin 0 3. sin x tan2 x cos2 0 sino

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simplifying trigonometric identities (show work please!)

image text in transcribed
1. 1- sin? x tan? x 3. 3-3cos2 0 sin 0

3. sin x tan2 x cos2 0 sino

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