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2 years ago

12

What is the measure of the indicated angle? A 180° B 110° C 70° D 90°

1 answer:

ikadub [295]2 years ago

8 0

Answer:

D. 70°

Step-by-step explanation:

the sum of the unknown angle and 110° is 180 °

so, let the unknown angle be x

x+110 = 180

x = 180-110

x = 70°

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