hesitantalien0
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  • 07-06-2021
  • Mathematics
contestada

What is the value of X?

What is the relationship between the marked angles?:

Linear pair
Exterior angle of a triangle
Corresponding angles
Vertical angles
Alternate interior angles

What is the value of X What is the relationship between the marked angles Linear pair Exterior angle of a triangle Corresponding angles Vertical angles Alternat class=

Respuesta :

Аноним Аноним
  • 07-06-2021

Answer:

Vertical Angles

x = 21

Step-by-step explanation:

Vertical Angles

4x + 3 = 87

4x = 84

x = 21

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