Math, asked by ELlearns, 10 hours ago

the valu of 2 cot^2 45+ cos^2 30 is

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Answered by shabnammemon360

1

Answer:

The answer is:-

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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