16. The expressions in the figure below represent the measures of two angles. Find the value of x.f ll g

Question

asked May 25, 2023 111k views

1 Answer

Sean Hagen · Answer 1 · 2023-05-31T18:47:06+0000

If f and g are parallel, we can say that

Now we know all the angles, we say that

$3x+7x+20=180\degree$

Because:

Therefore we just have to solve it for x now

$\begin{gathered} 3x+7x+20=180 \\ \\ 10x=180-20 \\ \\ x=(160)/(10) \\ \\ x=16 \end{gathered}$

Hence, the value of x is 16