aceves5493 aceves5493
  • 08-09-2019
  • Mathematics
contestada

What Is the value of X?

15
20
60
180​

What Is the value of X 152060180 class=

Respuesta :

jimrgrant1 jimrgrant1
  • 08-09-2019

Answer:

x = 20

Step-by-step explanation:

The triangle has 2 equal sides and is therefore isosceles, hence

The base angles are congruent, thus

3x = 60 ( divide both sides by 3 )

x = 20

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