Math, asked by sandilyarahul403, 4 months ago

tanA= 4/3 find sinA and cos A​

Answers

Answered by SamVarghese
1

tanA= 4/3 = opposite

adjacent

By using Pythagoras theorem

(hypotenuse)² =(3)²+(4)²

= 9+16 = 25 

∴hypotenuse = square root of 25

= 5 

sinA = opposite   = 4/5

hypotenuse

       

cosA = adjacent  = 3/5

        hypotenuse

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