shilahj28 shilahj28

24-10-2016
Mathematics

contestada

A triangle is 180 degrees. One angle is x degrees and the second angle is 77 degrees. What is the expression that shows the measure of the third angle in degrees?

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sewertiger1 sewertiger1

24-10-2016

77+x+x=180 I know probably

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kingdonald1 kingdonald1

24-10-2016

x - 103, 77 is one, x is one, so take 77 from 180, 103,

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