Mathematics, 10.12.2020 08:30, spearjj

In AABC shown below, side AC is extended to point D with m./DAB (180-31).
m2(6x-40)", and mC+20)
What is m. ZBAC?
Use Geometry Vocabulary to state out which Angle Relationships
were used to create the equations used to solve the problem:
180 - 3x 6x - 40 + x + 20 Angle Relationship:
180 - 3X7X - 20
180 10-20
200 10x
(5 points)
20 X
180 - 3x
180-60
120
Angle Relationship
120+ y - 180
y = 60
(5 points

Answers: 2

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In AABC shown below, side AC is extended to point D with m./DAB (180-31).
m2(6x-40)", and mC+...