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What is the measure in degrees of <ABC?
asked
May 2, 2018
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What is the measure in degrees of <ABC?
Mathematics
high-school
Druxtan
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< CBD = 155
< CBD and < ABC are supplementary angles which, when added = 180
so...< CBD + < ABC = 180
155 + < ABC = 180
< ABC = 180 - 155
< ABC = 25 <===
TomRichardson
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May 4, 2018
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those two angles total equal 180 degrees.
Since we know the first angle equals 155 degrees.
180-155+25.
ABC is 25 degrees.
Silvio Biasiol
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May 9, 2018
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Silvio Biasiol
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