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Vivek singh bhadoriya

· started a discussion

· 1 Months ago

iske solution main 4 ki jagah 1 hai

Question:
The value of \(\cfrac{4}{1+tan^2 \alpha} + \cfrac{1}{1+cot^2 \alpha}+3sin^2\alpha\) is?
Options:
A) 4
B) -1
C) 2
D) 3
Solution:

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