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  • 02-04-2021
  • Mathematics
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Find the degree of each angle of the triangle

Find the degree of each angle of the triangle class=

Respuesta :

kum0013 kum0013
  • 03-04-2021

Answer:

51,51,78

Step-by-step explanation:

First of all equate the two angles since it is isoceles.

3x+9= 4x-5 , therefore x= 14

sub that in and find the rest of the angles.

angle G---> 4*14 -5 = 51

angle I--->3*14+9= 51

last angle 180 - 2*51 = 78

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