Given cos a = 12 13 with a in quadrant II, and sin B 8 17...

Question

Question

Given cos a = 12 13 with a in quadrant II, and sin B 8 17 with Bin quadrant | Find the exact value of tan (a-). ОА. 3 20 o B.

Answer 1

Answer #1

SinB = 8 Solu:- Losar = -12 od is in Ind quandrant 13 [sing to as sin is tve in 2nd quad cos 22 tsin2x=1 - Sina = 5 13 Simila

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Answer 2

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