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dsp73
3 years ago
9

If two angles of a triangle have measures of 42° and 20°, what is the measure of the third angle?

Mathematics
1 answer:
dexar [7]3 years ago
3 0

The other angle would be 118°

The three angles of a triangle must add up to 180°.

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How many 2/3's are in 4/5
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Step-by-step explanation:

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3 years ago
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4 years ago
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