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23-06-2020
Mathematics

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In the diagram below, measure of arcABC = 230º.

What is the measure of

In the diagram below measure of arcABC 230º What is the measure of class=

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sqdancefan sqdancefan

23-06-2020

Answer:

65°

Step-by-step explanation:

Short arc AC is the difference between 360° and long arc ABC:

arc AC = 360° -230° = 130°

The inscribed angle ABC that intercepts this short arc will have half the measure of the arc:

∠ABC = 130°/2 = 65°

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