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  • 09-09-2020
  • Mathematics
contestada

What is the value of x? *
60
35
25
5

What is the value of x 60 35 25 5 class=

Respuesta :

MissShyShy
MissShyShy MissShyShy
  • 09-09-2020

Answer:

25° is the correct answer.

Step-by-step explanation:

(4x+20) +60°=180° [°.° Linear Pairs]

[tex](4x + 20) + 60° = 180°\\ ⟹ 4x + 20 + 60° = 180° \\ ⟹ 4x + 80° = 180° \\ ⟹ 4x = 180° - 80° \\ ⟹x = \frac{100°}{4} \\ ⟹25°[/tex]

.°. x = 25°

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