Mathematics

# The legs of a stool make an angle of $35^o$ with the floor as shown inFig. Find the angle $x$ and $y$

##### SOLUTION
Given, $l$ parallel to $m$ and $QR$ is a transversal.
$\therefore \angle x=35^o$ [Alternative interior angles]
$\therefore \angle y+35^o=180^o$ [Co-interior angles]
$\Rightarrow \angle y=180^o-35^o$
$\Rightarrow \angle y=145^o$
Therefore, the angle are
$\therefore \angle x=35^o$
$\angle y=145^o$

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Subjective Medium Published on 09th 09, 2020
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