chris2004alvarez2004 chris2004alvarez2004

28-09-2020
Mathematics

contestada

if measure of angle abd=48 and measure of angle dbc=78 find the measure of angle abc

Respuesta :

abidemiokin abidemiokin

03-10-2020

Answer:

126°

Step-by-step explanation:

given <abd = 48 and <dbc = 78, hence the addition rule is true<abc = <abd + < dbc

Substituting the given values inti the formula;

< abc = 48+78

< abc = 126°

The measure of angle abc is therefore 126°

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