miraaacle
miraaacle miraaacle
  • 23-04-2021
  • Mathematics
contestada

Solve for x, please help me thank you

Solve for x please help me thank you class=

Respuesta :

jimrgrant1 jimrgrant1
  • 23-04-2021

Answer:

x = 72°

Step-by-step explanation:

Since the triangle has 2 congruent sides then it is isosceles and the 2 base angles are congruent , both 54° , then

x = 180° - (54 + 54)° = 180° - 108° = 72°

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