adoreablemar
adoreablemar adoreablemar
  • 23-05-2020
  • Mathematics
contestada

1. The measure of angle GHI is 120°. Angle GHI is cut in half with ray HK, if angle
GHK is 3x + 48 , what is the value of x?

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Luv2Teach
Luv2Teach Luv2Teach
  • 23-05-2020

Answer:

Step-by-step explanation:

Ray HK is an angle bisector, which means that it cuts the angle exactly in half.  So half of GHI is 60.  If GHK is 3x + 48, and that is half of angle GHI. then

3x + 48 = 60 and

3x = 12 so

x = 4

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