Question

plz answer it is urgent plz​

Answer 1

Answer:

45°

Step-by-step explanation:

hey mate this is ur ans

Answer 2

Answer:

45°

Step-by-step explanation:

given:-

A = 3x - 10°

C = x + 80°

ABCD is a parallelogram

=> A = C & B = D (ABCD is a ||gram)

=> 3x - 10° = x + 80°

=> 3x - x = 80° + 10°

=> 2x = 90°

=> x = 90°/2

=> x = 45°

Hence;

Value of x = 45°