Find the exact value of the expressions cos Ca+B), sin CarB) and tan Ca+B) under the following conditions: 24 -) cos (arB)= Lies in quadrant quadrant sin (a): 25 , a COS %3D 12 land sin (B)= B lies in 13 OP 0 b)sin (ar p)= c) ean (ar B)= C.tan stieoggo

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