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Find the exact value of sin(140°)cos(20°) – cos(140°)sin(20°). Negative one-half Negative StartFraction StartRoot 3 EndRoot Over 2 EndFraction StartFraction StartRoot 3 EndRoot Over 2 EndFraction One-half

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The answer is C i just did the assignment and its correct. also, slide 4 of 11 is B,

slide 5 of 11 is D

slide 6 of 11 is B

slide 7 of 11 is sin, cos, 1, 0, cos

slide 8 of 11 is D

slide 9 of 11 is A

slide 10 of 11 is 0, 1, sin, 3, and 3

slide 11 of 11 is B

HOPE THIS HELPS:))))

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