Question

pls answer fast
correct answer only plz​

Answer 1

Answer:  (b) 45°

Step-by-step explanation:

∠AOC = 60 + 30 = 90

Since angle made at centre is twice the angle made at the circumference,

∠ADC = 1/2 * 90 = 90/2 = 45°

Therefore answer is option (b) 45°

Hope it helps...

Mark as brainiest...

Answer 2

Step-by-step explanation:

please mark brainleist and follow me