You also need to brake down this answer farther.
Answer:
m(ABC) = 218°
Step-by-step explanation:
The measure of any arc with end points of an inscribed angle = 2 × inscribed angle
Inscribed angle = m<AMC = 109°
Intercepted arc = m(ABC)
Therefore,
m(ABC) = 2 × 109°
m(ABC) = 218°
The slope of the original line is 1 so the perpendicular slop is -1
Answer:
- Please see the attached picture for full solution!:)
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