Answer:
refer the attachment for ur 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 = 5.25Please mark this answer as the brainliest.
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Answer:
refer the attachment for ur answer
Verified answer
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.