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Diagram is shown below.
6
a. What the relationship between Z BEC and Z BAC?
b. What the measure of ZBEC ?
c. What the measure of BDC ?

Diagram is shown below 6 a What the relationship between Z BEC and Z BAC b What the measure of ZBEC c What the measure of BDC class=

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thebecks

Answer:

A) ∠BEC is one-half of ∠BAC

B) ∠BEC = 60°

C) ∠BDC = 120°

Step-by-step explanation:

C) arc BDC = 120°

arc BEC = 360° - 120° = 240°

∠BDC = 1/2(240°) = 120°

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