4 years ago

What is the measure of ACE shown in the diagram below?

Mathematics

1 answer:

Doss [256]4 years ago

7 0

Answer:

D. 29

Step-by-step explanation:

∠ACE is a secant- secant angle and is measured as half the difference of the intersecting arcs, that is

∠ACE = 0.5(m AE - m BD )

= 0.5 (106 - 48)° = 0.5 × 58° = 29° → D

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