Question

Pair of interior angles on the same side of the to are Versal

Answer 1

Answer:

When a transversal intersects two lines, the two lines are parallel if and only if interior angles on the same side of the transversal and exterior angles on the same side of the transversal are supplementary (sum to 180°).

Step-by-step explanation:

Correct option is

B

108

o

Two interior angles on the same side of a transversal intersecting two parallel lines are in the ratio 2:3 ....(Given)

Let one angle =2x

Other angle =3x

As sum of interior angles on same side of transversal intersecting two parallel line is 180

⇒2x=3x=180

⇒5x=180

⇒x=

5

180

=36

Hence, two angles are 2x=2×36=72

⇒3x=3×36=108

Hence, greater angle is 108

o

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