In the given figure, ∠DBC = 65º, ∠BAC = 35º and AB = BC, then the measure of ∠ACD is equal to:
Show answer & explanation
Correct answer: D
Explanation
The correct answer is option 4 i.e. 45º
Here it is given that,
AB = BC
∠BAC = ∠BCA = 35°
∠ABC = 180 - 35 - 35 = 110°.
∠ABD = 110 - 65 = 45°
∠ABD = ∠ACD = 45° (Angle on the same segment)