Math, asked by kandk384, 4 months ago

a=2, b=3, c=4, cos A=?

Answers

Answered by sumaiyahhilme

0

Answer:

cos A =c/b

Step-by-step explanation:

draw a triangle with standard notation to find it out

Answered by IamAsma

0

Answer:

Cos A = 7/8 ...........

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