Question

(24) If sin (A + B) = 1 and cos (A - B) =
then find the value of A andB​

Answer 1

Step-by-step explanation:

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Answer 2

Answer:

$hllw \: mate.....$

Step-by-step explanation:

❤ SOLUTION ⤵

$sin(a + b) = sin \: 90 = 1) \\ ( \sin(90) = 1) \\ \cos(a - b) = \cos(60) = 2) \\ ( \cos(60) = \frac{1}{2} ) \\ in \: eq \: 1 \: and \: 2 \: \\ \\ a = 75 \\ b = 15$

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