447,830 views
33 votes
33 votes
Find the measure of each angle indicated.

23)

A) 125°
C) 120°
B) 110°
D) 112°

Find the measure of each angle indicated. 23) A) 125° C) 120° B) 110° D) 112°-example-1
User Yasen Zhelev
by
2.8k points

1 Answer

17 votes
17 votes

Answer:

B

Explanation:

The exterior angles of the triangle sum to 360° , then

? + 107° + 143° = 360°

? + 250° = 360° ( subtract 250° from both sides )

? = 110° → B

User Tyler Johnson
by
3.0k points
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