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Rohangrr Group TitleBest ResponseYou've already chosen the best response.1
The value of the trigonometrical expression\[ 3\sin^2 30^o + 2\tan^2 30^o \ is :\ ??\]
 one year ago

Rohangrr Group TitleBest ResponseYou've already chosen the best response.1
@kropot72 help
 one year ago

kropot72 Group TitleBest ResponseYou've already chosen the best response.1
\[\sin 30\ degrees=0.5\] \[\tan 30\ degrees=\frac{1}{3}\sqrt{3}\] Can you finish it now?
 one year ago

kropot72 Group TitleBest ResponseYou've already chosen the best response.1
@Rohangrr Are you there?
 one year ago

Rohangrr Group TitleBest ResponseYou've already chosen the best response.1
help me to the ans.
 one year ago

kropot72 Group TitleBest ResponseYou've already chosen the best response.1
Just substitute the values: \[3\sin ^{2}30+2\tan ^{2}30=(3\times 0.5^{2})+(2\times (\frac{1}{3}\sqrt{3})^{2})=\frac{3}{4}+\frac{2}{3}=?\]
 one year ago
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