Math, asked by udayantem, 1 year ago

7.
a (cos C - cos B) = 2 (b – c) cos? ;how to prove it

Answers

Answered by kumarutkarsh344

0

how all those

Step-by-step explanation:

he all all will go

Answered by disha487

0

Answer:

you read in DAV. TELL please

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