Math, asked by angel8518, 10 months ago

यदि sin(A + 2B) = (√3)/2 तथा cos(A + 4B) = 0 हो, तो A तथा B ज्ञात कीजिए।

Answers

Answered by thesaurabh

2

Answer:

A=30

B=15

Step-by-step explanation:

a+2b=60

a+4b=90

So a=30 and b=15

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