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



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AaishaAsad
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Muhammad_Nauman_Umair
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As you know sin A = perp./ hypot.
Cos A = base/ hypoten.
so it can be easily solved

AaishaAsad
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oak can you help me start it off

Muhammad_Nauman_Umair
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perpendicular is always opposite to the angle which u r tryin to find i.e
CB
hypotenuse is AB
while base is AC so u can solve it


AaishaAsad
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so sin A would be 24/30
and cos A 18/30?


AaishaAsad
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thanks!
