Question

In Figure 'a' AB||CD, Find the value of
1 + 4

please answer fast!​

Answer 1

Answer:

The sum is 180degrees as per the corresponding angles of the transversal angle1 and angle3 are same and angle 2 and angle4 are same. And also EF is 180degrees as it is a straight line. So angle1 + angle 4 = 180 degrees

Step-by-step explanation:

Answer 2

Answer:

Since line l is a straight line

so, angles on same side of tranversal should be 180.

therefore, 1+2=180

Angle 1=2=90

and angle 3=4=90

so, angle 1+4=90+90=180

Please Mark it as Brainliest.....