The tangent AD at point C forms a right angle to circle B, such as ∠ACB=90° and ∠ABC=55°.
We also know that the summation of all angles in a triangle is 180°. Thus we have the expression below:
180°=∠ABC + ∠ACB + ∠BAD
180°=55°+90°+∠BAD
∠BAD=35°
Therefore, the answer is 35°.
Answer:
the answer should be as follows:
-2(q-3)
the closest answer would be A
Answer:
50 i think but i'm not 100 % sure i'm sorry
Step-by-step explanation:
Um 12 i think dat really look hard