Question

6) What is the value of x in the figure shown below? (8x) 140° A. 130 C. B. 22.5 D.. 5

Answer 1

Yea I did tho I just woke up so I don’t have to go to

Answer 2

Notice that the angles of 140° and (8x)° are supplementary angles, since they make an angle of 180°. Then:

`8x+140=180`

Solve for x:

`\begin{gathered} \Rightarrow8x=180-140 \\ \Rightarrow8x=40 \\ \Rightarrow x=(40)/(8) \\ \Rightarrow x=5 \end{gathered}`

Therefore, the value of x is:

`5`