Timothy624
Timothy624 Timothy624
  • 22-05-2021
  • Mathematics
contestada

A. 15
B. 75
C. 100
D. 105

A 15 B 75 C 100 D 105 class=

Respuesta :

ColinG
ColinG ColinG
  • 22-05-2021

Answer:

B. 75

Step-by-step explanation:

According to vertical angles theorem, angles that are opposite of one another with shared lines will be equal, so we can set 5x = x +60.

Solving for x, we get x = 15, and substituting into the angle we get 15 + 60 = 75 degrees.

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