If cos a= .879 and sin b= .382 with both terminal rays in Quad 1. Find...

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Question

If cos a= .879 and sin b= .382 with both terminal rays in Quad 1. Find tan(a+b)=

Answer 1

Answer #1

-S -0-72410-33757 Sin b= 0.392 cosb- 09242 cosa Cgs b 09242 ()0-9183 0 S980 4133 0.95S+

Answer 2

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