If #2sinA = 1#, with #A# being an angle in quadrant #1#, what is the value of #cotA#?
2 Answers
Sep 8, 2017
The value of
Explanation:
We know that
#(1/2)^2 + cos^2A = 1#
#cosA = 3/4#
#cosA = sqrt(3)/2#
Accordingly,
#cotA = (sqrt(3)/2)/(1/2) = sqrt(3)#
Hopefully this helps!
Sep 8, 2017
Explanation:
it means, opposite side
therefore
cot A = adjacent/opposite =