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SSC CHSL 2023 PYQ — Question 74

SSC CHSL - 09 March 2023 - Shift 3 • Quantitative Aptitude • Q74

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If tan x=1017x = \frac{10}{17}, then what is the value of sin x?

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Correct answer: C

Explanation

​The correct answer is option 3 i.e. 10389\frac{10}{\sqrt389}.

tan x = 10/17 = Length/Base

Hypotenuse = √(102 + 172) = √(100 + 289) = √389

sin x = Length/Hypotenuse = 10/√389