Question

Please answer this cbse question of IX class

Answer 1

Answer:

Step-by-step explanation:

brainliest brainliest brainliest

Answer 2

Angle X + 100° = 180° (ASP OF ∆)

= x+100=180

= x = 80°

Now, using exterior angle property (Sum of two opposite interior angles = exterior angle )

= y+x = 120°

= 80 + y = 120

= y = 40°

Hence, x = 80°

y = 40°