Use the given conditions to find the exact value of the expression. cos a = 24sin...

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Answer 1

Answer #1

cos (A+B) = COS A COSB - SINA SINB y sina= JI cosa 25x25 - 24x24 25*25 > Sina = Jens = 175 = sində 15 201 3. Simako cos = $3

Answer 2

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