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Where are all my math nerds and experts at? Help me out!
Triangle ABC has angle measures as shown below. Using the information in the diagram, find the value of x.
In your answer, give the value of x and explain how you calculated it.

Where are all my math nerds and experts at Help me out Triangle ABC has angle measures as shown below Using the information in the diagram find the value of x I class=

Respuesta :

Solution:

The interior angles of a triangle sum up to 180°

This means that...

  • 3(x + 2) + 52 + 35 = 180

Simplify the distributive property.

  • 3x + 6 + 52 + 35 = 180

Combine like terms.

  • 3x + (6 + 52 + 35) = 180
  • => 3x + (93) = 180

Subtract 93 both sides.

  • 3x + (93) = 180
  • => 3x + 93 - 93 = 180 - 93

Simplify both sides.

  • => 3x = 87

Divide 3 both sides.

  • => 3x/3 = 87/3
  • => x = 87/3 = 29

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