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Mrrafil [7]
2 years ago
14

Find the measure of the missing angle

Mathematics
1 answer:
KIM [24]2 years ago
7 0
Answer:
Angle A = 54

Angles on a straight line add up to 180.
So:

126 + a = 180

Rearrange for a.

a = 54
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<u>Area of circle = π · r²</u>

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