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Can you help me with finding arc measure in circles?
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Can you help me with finding arc measure in circles?

Can you help me with finding arc measure in circles?-example-1
User Pieter Buys
by
3.7k points

1 Answer

1 vote

Answer:

D

Explanation:

The secant- secant angle ACE is one half the difference of the measures of the intercepted arcs, that is


(1)/(2) (AE - BD ) = ∠ ACE , that is


(1)/(2) (AE - 30)° = 40° ( multiply both sides by 2 )

AE - 30 = 80 ( add 30 to both sides )

AE = 110° → D

User Hipny
by
3.4k points
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