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OpenStudy (anonymous):
If sin x= 3/5 and x is in quadrant 1, then tan x/2= _________
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OpenStudy (btaylor):
x = arcsin 0.6, so x is roughly 36.87 deg. tan(36.87/2)=tan(18.44)=0.3333, or about 1/3
OpenStudy (anonymous):
A. -5 B. 1/5 C. -1/5 D. 5
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