Mathematics, 24.07.2020 23:01 lol15arec001
If cos0=-3/5 in quadrant II, what is sin0
Answers: 2
if 
and 
is in the second quadrant.
for all real 
.
.
can either be positive or negative. The sine of any angles above the 
axis should be positive. That region includes the first quadrant, the positive 
-axis, and the second quadrant. 
. 
. 
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If cos0=-3/5 in quadrant II, what is sin0...
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