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Mathematics 8 Online
OpenStudy (naveenbhatia1312):

Find the exact values of sin A and cos A. Write fractions in lowest terms. (5 points)

OpenStudy (naveenbhatia1312):

OpenStudy (anonymous):

sin=opposite/hypotenuse---->21/35=3/5

OpenStudy (anonymous):

can you do same for cos?

OpenStudy (naveenbhatia1312):

cos 28/35=4/5?

OpenStudy (naveenbhatia1312):

so A?

OpenStudy (anonymous):

yeap

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