Question

Find each of the lettered angles giving reasons
Type3:On Interior angles on the same side of transversal (co-interior angles):
Solve it fast
No spams ❌❌
Incorrect answers will be reported​

Answer 1

Answer:

1. 2a+3a=180(co-interior angles)

5a=180

a=180/5

a=36

• 1st angle=2a=2×36=72 degree
• 2nd angle=3a=3×36=108 degree

2. 110+b=180(co- interior angles)

b=180-110

• b=70 degree

a+b=180(co- interior angles)

a+70=180

a=180-70

• a=110 degree