Question

in fig liner is transversal which intersect line p and line q . m tri m=58° . tri n=121° are the line p and q parallel justify . prove that if a line is perpendicular to one of the two parallel lines then it.​

Answer 1

Answer:

Hope it helps

Step-by-step explanation:

We know that the corresponding angles are the angles that occupy the same relative position at each intersection where a straight line crosses two others. Also, the alternate angles are two angles, formed when a line crosses two other lines, that lie on opposite sides of the transversal line and on opposite relative sides of the other lines. Therefore, we have:

Angle alternate to ∠PQR is ∠QRA.

Angle corresponding to ∠RQF is ∠ARB.

Angle alternate to ∠PQE is ∠ARB.

Answer 2

Answer:

Answer

40

∘

+u=180

∘

⇒u=140

∘

ω+u=180

∘

⇒ω=180°−u

=40°

∠z=70°(vertically opposite angles)

∠y+∠z=180°

⇒∠y=180°−∠z

180°−70°

=110°

⇒ω+x=180

∘

∴x=140

∘