INEEDSOMEHELPONHW
INEEDSOMEHELPONHW INEEDSOMEHELPONHW
  • 03-11-2021
  • Mathematics
contestada

What is the value of x?

A) x = 32
B) x = 36
C) x = 37
D) x = 40

What is the value of x A x 32 B x 36 C x 37 D x 40 class=

Respuesta :

syahbanazacki
syahbanazacki syahbanazacki
  • 05-11-2021

Step-by-step explanation:

x + (4x - 20) = 180

5x - 20 = 180

5x = 180 + 20

5x = 200

x = 200/5

x = 40°

Option → D

Answer Link
Hi1315
Hi1315 Hi1315
  • 05-11-2021

Answer:

[tex]x = 40[/tex]

Answer D is correct

Step-by-step explanation:

Angles in a straight line is added up to 180°

Therefore,

[tex]x + 4x - 20 = 180 \\ 5x - 20 = 180 \\ 5x = 180 + 20 \\ 5x = 200 \\ \frac{5x}{5} = \frac{200}{5} \\ x = 40 \degree[/tex]

Hope this helps you.

Let me know if you have any other questions:-):-)

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