English, asked by shambhavisingh75, 7 months ago

14. If A = 60' and B = 30", verify that:
(1) sin (A+B) - sin Acos B+cos Asin B

Answers

Answered by rajendersinghgzb81

4

Answer:

2

Explanation:

sinA cosB +cosA sinB

sin60xcos30 + cos60x sin30

√3/2x√3/2+1/2x1/2

1+1

2

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