Math, asked by abhinavrawat411, 9 months ago

If cosA+cosB=1/3
sinA+sinB=1/4
Prove that-tan(A+B)/2=3/4

Answers

Answered by piyushprakhyat

1

Answer:

1/3 1/4 32/2

Step-by-step explanation:

+#9#. k bi is hp

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