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If two angles of a triangle have measures of 42 degrees and 20 degrees what is the measure of the third
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If two angles of a triangle have measures of 42 degrees and 20 degrees what is the measure of the third
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Dec 3, 2019
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if two angles of a triangle have measures of 42 degrees and 20 degrees what is the measure of the third
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Magdala
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Magdala
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Every triangle has an angle measure of 180 degrees.
so 42+20+x (where x is the measure of the third angle)=180
Combine like terms.
62+x=180
Subtract 62 from both sides
x=118.
Charley Rathkopf
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Dec 7, 2019
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Charley Rathkopf
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