Math, asked by nirushrestha546, 3 days ago

cos^2 45 + cos^2 30 + cosec^2 30

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Answered by crankybirds31

Answer:

refer the attachment for ur answer

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Answered by Aaryaditya

Answer:

5.25

Step-by-step explanation:

Cos^2 45˚ +cos ^2 30˚ + cosec^2 30˚
(1/root2)^2 + (root3/2)^2 + (2)^2 = 1/2+3/4+4= 2/4+3/4+16/4= 21/4 = 5.25

Please mark this answer as the brainliest.

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cos^2 45 + cos^2 30 + cosec^2 30​

Answers

cos^2 45 + cos^2 30 + cosec^2 30