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netineya [11]
3 years ago
12

Find the measure of angle CHF.

Mathematics
1 answer:
swat323 years ago
8 0

9514 1404 393

Answer:

  115°

Step-by-step explanation:

Angle CHF has a measure equal to the average of the arcs the chords intercept.

  angle CHF = (arc CDF +arc AB)/2 = (190° +40°)/2

  angle CHF = 115°

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