Find the value of nbsp-x nbsp-from the given figure-42-52- nbsp-62- nbsp-32- nbsp-

The correct option is D 32° nbsp;From the figure, the angles, 2x nbsp;and (3x+20)° are co interior angles. Hence, they are supplementary. nbsp; ⇒ 2x ...

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Standard IX

Mathematics

Angles in a Transversal

Find the valu...

Question

Find the value of x from the given figure.

32°

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42°

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52°

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62°

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Solution

The correct option is A 32°
From the figure, the angles, 2x and (3x+20)° are co interior angles.

Hence, they are supplementary.

$\Rightarrow$ 2x + (3x+20)° = 180°
$\Rightarrow$ 2x + 3x = 180°-20°
$\Rightarrow$ 5x = 160°
$\Rightarrow$ x = 32°

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Find the value of x from the given figure.

The correct option is A 32° From the figure, the angles, 2x and (3x+20)° are co interior angles. Hence, they are supplementary. ⇒ 2x + (3x+20)° = 180° ⇒ 2x + 3x = 180°-20° ⇒ 5x = 160° ⇒ x = 32°

The correct option is A 32°
From the figure, the angles, 2x and (3x+20)° are co interior angles.

Hence, they are supplementary.

$\Rightarrow$ 2x + (3x+20)° = 180°
$\Rightarrow$ 2x + 3x = 180°-20°
$\Rightarrow$ 5x = 160°
$\Rightarrow$ x = 32°