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What is the measurement of 1?

What is the measurement of 1?-example-1
User Statwonk
by
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1 Answer

9 votes
56°

A triangle makes a total of 180°
They have already given you the 83° and you know a line makes 180° so 180-139 gives you 41°.

83+41=124
180-124=56
User Chef Flambe
by
5.1k points