If θ = \; x/y, then θ is equal to - CBSE Class 10 Math 2023 All ...

CBSE Class 10 Math 2023 All India Set-3 Solved Paper

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Question : 2 of 11

Marks: +1, -0

If

\tan \theta = \; \frac{x}{y}

, then

\cos \theta

is equal to

$\; \frac{x}{\sqrt{x^2+y^2}}$
$\; \frac{y}{\sqrt{x^2+y^2}}$
$\; \frac{x}{\sqrt{x^2-y^2}}$
$\; \frac{y}{\sqrt{x^2-y^2}}$

Solution: 👈: Video Solution

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