Question

verify experimentally that the sum of a pair of two co interior angles on the same side of a transversal which intersect the two parallel line is 180 degree please urgent

Answer 1

Thank you for asking this question. Here is your answer:

∠ 1 will be equal to ∠ 2 (this will be an equation 1)

∠ 3 will be equal to ∠ 4 (this will be an equation 2)

We can say that ∠ 1 and ∠ 4 are co exterior angles. And for that the sum of them should be 180.

Here is the solution for that:

∠2 +∠4 = 180

∠1 + ∠4 = 180

Hence proved.

If there is any confusion please leave a comment below.