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Two supplementary angles are in a ratio of 1:2, What is the measure of the large

angler


help me finish the page thank you:)

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The large angle = 120 degrees
Supplementary angles are two angles whose measures add up to 180°
Since we know from the ratio that one angle is twice the size of the other, the angles have to be 60 and 120.
User Artem Malinko
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