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Try the problem below to make sure you understand the concept of vertical angles.Find m<ABC.indragg7x - 94x + 15

Answer»

2x-8+4x+15; 6x=8-15; 6x=7; x=7/6

when two lines cut each other vertically opposite angle are equal<ABC=<DBE7x-9=4x+157x-4x= 15+93x= 24x= 24/3=8°<ABC= 7x-9= 7×8 -9= 56-9=47°also CB stand on AE so sum of 7x-9+angle ABD=180

correct answer isx = 8

please like and accept as best answer

7x-9=4x+154x=24x=24/4x=6ABC=7×6-9 =42-9 =33



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