5. how many degrees are in anglo 1/2 the sum of the angle measures of a triangle is 180°.
3x-6...
Mathematics, 27.08.2019 05:20, kdenormandie3122
5. how many degrees are in anglo 1/2 the sum of the angle measures of a triangle is 180°.
3x-6
3x+4
3x-7
[a] 26°
[b] 16°
[c] 21°
[d] 18*
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