5. [15 pts] Given cos a = -, a in Quadrant III, and sin ß= 1, 3 in Quadrant II. a) Find sin(a+ß). b) Find cos(a + B) c) Find tan(a + 3)

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Chapter1: Functions And Models
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5. [15 pts] Given cos a = -, a in Quadrant III, and sin ß = 4, ß in Quadrant II.
a) Find sin(a + 3).
b) Find cos(a + B)
Find tan(a + 3)
Transcribed Image Text:5. [15 pts] Given cos a = -, a in Quadrant III, and sin ß = 4, ß in Quadrant II. a) Find sin(a + 3). b) Find cos(a + B) Find tan(a + 3)
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