Question

Chapter-Triangle class 9​

Answer 1

Answer:

x = 42 (alternate interior angles)

y + x + z + 24 = 180 (co interior)... 1

now z= 180 - 2y...2

by 1 and 2

y + 42 + 180 - 2y + 24 = 180

- y + 66 = 0

y = 66

Therefore,

x = 42

y = 66

z = 48

hope it helps

Answer 2

Answer:

x=42°;

x=42°;y=66°;

x=42°;y=66°; z= 48°

Step-by-step explanation:

y=24+42=66° [Exterior]

y=66°

z= 180 -2y =180-132= 48°

z=48°

>180° - x - y = z + 24° [Corresponding Angles]

156° - 66° - 48° = x

x = 42°

Also, x=42° [Alternate angles]