Busterkitten
cot (theta) = -1/10. Where theta lies in Quadrant 2. What is csc?
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A.Avinash_Goutham
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is that cosec?
A.Avinash_Goutham
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use cos2 + sin2 = 1
find sin
invert it u get cosec
Busterkitten
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cosec? you mean cos?
A.Avinash_Goutham
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wat's csc?
adnanchowdhury
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What do you mean by csc? (1/sin?)
Busterkitten
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yes
adnanchowdhury
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Since: \[1 + \cot ^{2} x = cosec^{2} x\]
\[cosec ^{2} x = 1 - (1/10) = 9/10\]
Then, I'm not exactly sure what to do, but my guess is that your root the answer.