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Mathematics 7 Online
OpenStudy (naveenbhatia1312):

Find the exact values of sin A and cos A. Write fractions in lowest terms.

OpenStudy (naveenbhatia1312):

OpenStudy (mazmaz):

Sin a the side opposite to angle a over the hypotenuse 28/35 but you need to simplify it I don't have my calculator and Cos A is adjacent side over hypotenuse 21/35 again you have to simplify the fractions BTW since it is a quiz just make sure to go a=back and know this it will probably be on the test

OpenStudy (naveenbhatia1312):

so what do I exactly have to do?

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