Question

In figure if AB parallel CD then find the value of X

Answer 1

Answer:

Step-by-step explanation:

Answer 2

Concept:

Parallel lines are coplanar straight lines that do not intersect at any point.

In Euclidean geometry, an angle is the figure formed by two rays, called the sides of the angle, sharing a common endpoint, called the vertex of the angle.

In geometry, a transversal is a line that passes through two lines in the same plane at two distinct points.

Given:

We are given that AB is parallel to CD.

Find:

We need to find the value of x.

Solution:

To find the value of x, we will use the properties of parallel lines and the transversal.

We know that the sum of co-interior angles is 180°.

This means:

(5x-20)+(2x-10)=180

7x-30=180

7x=180+30

7x=210

x=30°

Therefore, in the figure, we get the value of x as 30°.

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