the valu of 2 cot^2 45+ cos^2 30 is
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Step-by-step explanation:
2cot^2 45 + cos^2 30
The value of cot 45 is 1 and the value of cos 30 is √3/2
= 2(1)^2 + (√3/2)^2
= 2(1) + 3/4
= 2 + 3/4
Taking 4 as LCM
= 8+3/4
= 11/4
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