cot^2 30° + tan^2 60° - 3/4
sin^2 45° + cosec^2 30º =
a)75/8
b)76/8
c)77/8
d)79/8
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cot^2 30° + tan^2 60° - 3/4
sin^2 45° + cosec^2 30º =
a)75/8
b)76/8
c)77/8
d)79/8
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Step-by-step explanation:
(root3)^2 +(root3)^2‐3/4(1/root2)^2+2^2
=3+3‐3/8+4
==77/8