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Extremely Easy Math!!! 50 Points!!! BRAINLIEST!!!

In the figure below, angle y and angle x form vertical angles. Angle y forms a straight line with the 80° angle and the 60° angle.


Write and solve an equation to determine the measure of angle x.

Extremely Easy Math 50 Points BRAINLIEST In the figure below angle y and angle x form vertical angles Angle y forms a straight line with the 80 angle and the 60 class=

Respuesta :

Answer:

x = 40

Step-by-step explanation:

If you add the total of 3 angles in a STRAIGHT line, you have to get 180 in total.

So,        x =  180 - ( 80 + 60 )

               =  180 - 140

               =  40

Answer:

Below!

Step-by-step explanation:

We can tell that "80°, 60°, and y° form a straight line. (Image 1)

Straight lines always have 180° on both sides of the line.

⇒ 80° + 60° + y° = 180

Now, let's simplify the equation to find y.

⇒ 140 + y = 180

⇒ y = 180 - 140

⇒ y = 40°

We can also tell that y° is a vertically opposite angle of x°. (Image 2)

⇒ y = x = 40°

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