Question

in triangle, of AB||CD, the value of X is?​

Answer 1

Answer:

35 is the answer ,55 +35 =90 hope you understood then Mark me brainlist and follow me

Answer 2

Answer:

x=25

Step-by-step explanation:

As AB||CD

We know that alternate interior angles are equal when two lines are PARALLEL... (1)

As line BC is intersecting the parallel lines AB and CD

As per (1)

Angle DCB =Angle ABC

Angle ABC =3x

Now, ABC is also a triangle, sum of all angles of triangle is 180.

ABC + BCA + CAB =180°

3x+55+2x =180°

5x= 180-55

x=125/5

x=25