Math, asked by gauravraje00, 6 months ago

cos(35+A) cos(35"-B)
+
sin(35+A) sin(35°-B )= cos(A+B)

Answers

Answered by ramanna6610

0

Answer:

0

Step-by-step explanation:

you do it in book you will get

Answered by vinothiniHY

0

Step-by-step explanation:

hope this answer will help you

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