palpyandfriends palpyandfriends
  • 20-05-2019
  • Mathematics
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The difference between twice an angle's measure and it's supplement is 27. find the measure of the angle

Respuesta :

Tucon
Tucon Tucon
  • 20-05-2019

 

x and y  are supplementary angles

x - y = 27

x + y = 180

--------------------- We add the equations:

2x   / = 207

2x = 207

x = 207/2

x = 103.5° = 103° : 30 min

y = 180° - 103.5° = 76.5° = 76° : 30min

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