dadhamilton55 dadhamilton55

09-10-2020
Mathematics

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Help me pleasee thank you so much in advance

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vyronicaducat vyronicaducat

09-10-2020

Equation-> 2x-3=x+12
x= 15

Bisector means it cuts it in half so angleABD and angleDBC are equal hence the equation of 2x-3= x+12

Add 3 both sides
2x=x+15
Subtract x both sides
X=15

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