SSC CHSL 19 Mar 2020 Shift 1 Paper

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Question : 61 of 100

Marks: +1, -0

The value of

{\sin 30° \cos 60°+\cos 45° \sin 45°}/{\tan 60° \cot 30°}

${1}/{\√{3}}$
$\√{3}$
2
${1}/{4}$

Solution:

Given,

{\sin 30° \cos 60°+\cos 45° \sin 45°}/{\tan 60° \cot 30°}

={{1}/{2} \×{1}/{2}+{1}/{\√{2}} \×{1}/{\√{2}}}/{\√{3} \×\√{3}}={1}/{4}

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