Homework Help: trig

Posted by Beth on Tuesday, February 28, 2012 at 2:00pm.

in this right trianlge ABC, m<c=90, m<a=63, and AB=10. if BC is represented by a, then which equation can be used to find a?

trig - Steve, Tuesday, February 28, 2012 at 3:10pm
since you have a right triangle,

a/10 = sin 63°
trig - Anonymous, Tuesday, February 28, 2012 at 5:20pm
its 30 degrees

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