HalpMehPlz
HalpMehPlz HalpMehPlz
  • 04-03-2019
  • Mathematics
contestada

In the diagram find the m∠EFG.
A) 20 degrees
B) 30 degrees
C) 40 degrees
D) 80 degrees

In the diagram find the mEFG A 20 degrees B 30 degrees C 40 degrees D 80 degrees class=

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mwalsh02
mwalsh02 mwalsh02
  • 06-03-2019

Answer

C) 40 degrees  

Step-by-step explanation:

I would use the inscribed angle theorem as proof. The inscribed angle theorem means that the angle m EFG = x and line EG(80 degrees) = 2x

2x = 80

40 degrees

x = 40 degrees

Answer Link
MsEHolt MsEHolt
  • 13-03-2019

Answer:

C) 40 degrees  

Step-by-step explanation:

The measure of an inscribed angle is 1/2 of the measure of the intercepted arc.

The measure of the arc is 80°.  This makes the measure of the angle 1/2(80) = 40°.

Answer Link

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