Math, asked by lijrokurian009, 2 days ago

In AABC, prove that a^ 2 =b^ 2 +c^ 2 -2bc cos A.

Answers

Answered by apgamer24p

0

Answer:

ok

Step-by-step explanation:

ghjh hdjsbjbshjs jwjwjjw wjwjjw wjwjwne

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