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Use the diagram to complete the statements.

The measure of minor arc EF is ____.

The measure of angle DAB is ____.

Options:
A. 35.5
B. 0.5
C. 71
D. 109

Answer :

Answer:

EF is 109

DAB is 54.5

Step-by-step explanation:

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Rewritten by : Barada

Applying the central angle theorem, the correct statement would be:

  • Measure of minor arc EF = 109°
  • Measure of angle DAB = 54.5°

What is the Central Angle Theorems?

The central angle theorem states that:

  • Measure of intercepted arc = 1/2(measure of inscribed angle)
  • Measure of central angle = measure of intercepted arc

Thus:

Measure of minor arc EF = m∠ECF = 109°

m∠DAB = 1/2(109°) [m∠ECF = m∠BAD = 109°]

m∠DAB = 54.5°

Therefore, applying the central angle theorem, the correct statement would be:

  • Measure of minor arc EF = 109°
  • Measure of angle DAB = 54.5°

Learn more about central angle theorem on:

https://brainly.com/question/5436956