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 =