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26 votes
26 votes
Answeer.......................

Answeer.......................-example-1
User Mustafa Zengin
by
3.1k points

1 Answer

21 votes
21 votes

Answer: Your answer is D

Explanation:

To start, angle ACD is an obtuse angle, so we can eliminate answers A and B.

Now we need to find angle C of triangle ABC. A triangle has a total of 180 degrees, so we can just add angles A and B then subtract that from 180 to find angle C.

117+33=150. 180-150=30 So we now know that angle C of triangle ABC is 30 degrees. We also know that a strait line is 180 degrees, so the angle of BCD is 180. to find angle ACD we need to subtract angle C of triangle ABC from angle BCD.

180-30=150. So we now know that angle ACD is equal to 150 degrees.

User Dlo
by
2.8k points
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