Math, asked by rupeshjana259, 3 months ago

in right angle ∆ACB , if <c = 90° , AC =3 , BC=4 .find the ratio of sin A, cos A

Answers

Answered by amitsharma777222999

1

Step-by-step explanation:

AB=√3^2+4^2=√16+9=5

sinA=BC/AB=4/5

cosA=AC/AB=3/5

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