Math, asked by bisht4640, 1 year ago

What si the formula of cos in triangle in terms of their sides

Answers

Answered by sandy41585
0
2 multiple by L+B is the formula of triangle
Answered by pawankumarb
0

Answer:

Step-by-step explanation:

cos(A) = (AB^2 + AC^2 - BC^2) / ( 2 * AB * BC)

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