1.

If sinA= 3/5 , cosB=5/13 , Find the value of sin(A+B)​

Answer»

Step-by-step EXPLANATION:

SIN(A + B) = SINA COSB + CosA SinB

= 3/13 + 48/65 — ( Sin²x + cos²x = 1 )

Sin(A+B) = 63/65



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