mattereaterlad21 mattereaterlad21

14-06-2016
Mathematics

contestada

In the diagram, m = 128° and m = 76°. What is mABC?

Respuesta :

keke1235 keke1235

14-06-2016

the answer is 204, so M=204

Answer Link

marie616 marie616

24-03-2021

Answer:

D) 102

Step-by-step 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

Answer Link

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