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OpenStudy (anonymous):
Find the missing segments in this 30°-60°-90° right triangle when BC=2 AB=? (Picture below)
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OpenStudy (anonymous):
OpenStudy (anonymous):
AB=BC/sin30°
OpenStudy (anonymous):
I got 1, but I don't think that's right...
OpenStudy (anonymous):
it's 2/0.5
OpenStudy (anonymous):
4
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OpenStudy (anonymous):
Oh, I put it in my calculator like "2 Sin(30)". Was that wrong?
OpenStudy (anonymous):
yes
OpenStudy (anonymous):
How would I have put it?
OpenStudy (anonymous):
you should devide
OpenStudy (anonymous):
How am I suppose to know what to divide by what?
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OpenStudy (anonymous):
devide 2 by sin30
OpenStudy (anonymous):
Oh! Thanks, I see now.
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