if sin theta is equal to 13 then the find the value of 2 cot square theta + 2
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Answer:
2cosec^2 Theta
or 2×1/sin Theta
or 2×1/13=2/69
Explanation:
in 2cot^2+1
take 2 common
then 2(cot^2+1)
cot^A+1=cosec^2A (Identity)
so 2×(cosec^2)
cosec^2= 1/sin^2
2×{1/(13)^2}
2/69 Ans.
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