Given L1 and Prove a llb are supplementary 3 2 Proof It is g

Given: L1 and Prove: a llb are supplementary. 3 2 Proof: It is given that 21 and 22 are supplementary 41 and 23 are also supplementary, so Z23 Sinceare corresponding angles, a I b 22 and 41

Solution

Angle 2 and angle 3 are corresponding angle therefore a is parallel to b.

Hence correct option is tha last one.

I hope you got my point.

Thankyou.