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OpenStudy (anonymous):
Help with trig please ! I'm stuckk.
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OpenStudy (anonymous):
OpenStudy (anonymous):
OpenStudy (anonymous):
those 4 questions
OpenStudy (mathmale):
Please pick the one you most want to discuss.
OpenStudy (anonymous):
For the first one, as cosec 2A = 1/sin 2A, use the expansive law of sin, and you'll get the answer. (sin 2A = 2cosAsinA if i remember correctly)
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OpenStudy (anonymous):
well starting with #9. I tried doing it, I dont know if I did it the right way
OpenStudy (anonymous):
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