The sum of the opposite interior angles is equal to the exterior angle.
So,
∠CAB + ∠ACB = ∠CBD
x + 40 + 3x + 10 = 6x
4x + 50 = 6x
2x = 50
x = 25°
∠CAB = x + 40 = 25 + 40 = 65°
Hence, the answer is D.
Answer:
-25
Step-by-step explanation:
sorry for the mistake
Answer:
flutter, flap, beat, agitate, vibrate; tremble could be one of these
Step-by-step explanation: