PLS HELP‼️
If you can pls show work

16

90

70

20

Step-by-step explanation:

We are given the equation of the sum of the measures of the angles equaling 180. We solve the equation for x.

5x + 10 + 4x + 6 + x + 4 = 180

Combine like terms:

5x, 4x, and x are like terms, and have a sum of 10x. (remember that x is the same as 1x).

10, 6, and 4 are like terms, and have a sum of 20.

10x + 20 = 180

Subtract 20 from both sides.

10x = 160

Divide both sides by 10.

x = 16

Now that we know that x = 16, we substitute x with 16 in each expression of the measure of an angle and evaluate the expression to find the measure of each angle.

Angle A:

5x + 10 = 5(16) + 10 = 80 + 10 = 90

Angle B:

4x + 6 = 4(16) + 6 = 70

Angle C:

x + 4 = 16 + 4 = 20

this was already solved by me with a different person. if you look it up in the search bar at the top of the page, you will get the answer.

step-by-step explanation:

a

explanation: