Question

pls tell me the answer fast​

Answer 1

Answer:

option C ) 117° is the correct answer

Answer 2

(c) 117°

b=∠a [Rule of parallelogram] as they are opposite angles.

Let ∠b and ∠a be x

⇒x+x+∠A+∠B=360

[ sum of all sides of a polygon ]

⇒2x+63+63=360

⇒2x=360-234

⇒2x=234

⇒x=117

∴∠D=117