julissa96 julissa96
  • 03-12-2019
  • Mathematics
contestada

Can any one solve this

Can any one solve this class=

Respuesta :

pranav109503
pranav109503 pranav109503
  • 03-12-2019

Answer:

3x+15=90.

3x=75

x=25

Step-by-step explanation:

Answer Link
spark10 spark10
  • 03-12-2019

Answer:

x = 25

Step-by-step explanation:

Triangle = 180 degrees

The square indicates that the angle = 90 degrees

So we know the other two angles have to equal the remaining 90 together.

x + (2x + 15) = 90

3x + 15 = 90

3x = 75

x = 25

Answer Link

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