salemreese1019 salemreese1019

12-03-2020
Mathematics

contestada

The measures of angle ABC are given by the expression on the table (shown below)
what is the measure of A and C?
I really need this answer fast please

The measures of angle ABC are given by the expression on the table shown below what is the measure of A and C I really need this answer fast please class=

The measures of angle ABC are given by the expression on the table shown below what is the measure of A and C I really need this answer fast please class=

Respuesta :

tranductai29122005 tranductai29122005

12-03-2020

Answer:

<A = ( 4 * 32 - 13 ) = 115

<C = ( x + 18 ) = 50

Step-by-step explanation:

(4x - 13 ) + 15 + ( x + 18 ) = 180 ( because the total angle of a triangle is 180)

5x + 20 = 180

5x = 160

x = 32

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