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adekoyasulaimon
Answers (1)
(6x-14) + (2x+5) + (2x-1)=0,when x=19,6x-14 well be 6*19 -14=100,when (2x+5) well be 2*19+5=43,when(2x-1) well be 2*19-1=37.the all three angles will be 100+43+37=180.
