asked 44.4k views
5 votes
In the diagram, m = 128° and m = 76°. What is m∠ABC? A. 104° B. 116° C. 128° D. 102° E. 96°

asked
User Crawfish
by
8.3k points

2 Answers

2 votes

Answer:

B. 116

Explanation:

answered
User Dobbo
by
8.4k points
5 votes

Answer:

D) 102

Explanation:

Angle ABC is an inscribed angle.

Inscribed angle = 1/2 * Intercepted Arc

The intercepted arc is arc CD + arc DA, which would be 128 + 76 = 204

m<ABC = 1/2(204)

m<ABC = 102 degrees

You answer is D) 102

answered
User Tejas Pandya
by
8.7k points

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