destinybrianna1 destinybrianna1

04-01-2017
Mathematics

contestada

Find the value of angle abc

Find the value of angle abc class=

Respuesta :

fencingparry4 fencingparry4

04-01-2017

Since a triangle's inside degrees add up to 180

4x+7+11x-9+32=180
x=10

Then plug X in for angle B

11(10)-9
110-9

Angle B is
101 degrees

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