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Mathematics, 06.06.2020 23:58 rivermadds3117

If the measure of arc CD = 143°, and the measure of arc AB = 39°, what is m∠ DEC ? 88°
89°
90°
91°


If the measure of arc CD = 143°, and the measure of arc AB = 39°, what is m∠ DEC ?

88°
89° 
90°

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Answers: 3

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If the measure of arc CD = 143°, and the measure of arc AB = 39°, what is m∠ DEC ? 88°
89°
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