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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=

Sagot :

Step-by-step explanation:

x + (4x - 20) = 180

5x - 20 = 180

5x = 180 + 20

5x = 200

x = 200/5

x = 40°

Option → D

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.

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