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The ratio of two interior angles on the ...

The ratio of two interior angles on the same side of the transversal is 2:3 , the measure of difference of both the angles is -

A

`36^@`

B

`180^@`

C

`72^@`

D

`108^@`

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The correct Answer is:
A
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Property 3 The sum of the interior (or exterior) angles on the same sides of the transversal is 180^(@). In other words the interior (or exterior) angles on the same side of the transversal are supplementary.

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