Question

in the figure below line l and M are parallel what is the value of angle A + Angle B in the given figure​

Answer 1

Step-by-step explanation:

where is the given figure

Answer 2

Angles a = b = c = 135°

Step-by-step explanation:

In the Figure, let z be the angle next to angle 45° at intersection of p and l

1. Now, 45° + z = 180 (Linear pair)

2. So, z = 180° - 45° = 135°

3. Angle a and angle z are corresponding angles, so angle a = z = 135°

4. Angle b = Angle a = 135° (Vertically opposite angles)

5. Finally, Angle b = angle c = 135° (corresponding angles)

Hence, Angles a = b = c = 135°