For two vertical angles with measures m∠2=(5x+23)° and m∠4=(3x+35)° , what is the measure of each angle?

15.3°

29°

53°

Since vertical angles are congruent, we can set the two angles equal to each other and solve for x.

5x + 23 = 3x + 35

Subtract 3x from both sides:
2x + 23 = 35

Subtract 23 from both sides:
2x = 12

Divide both sides by 2:
x = 6

Now we can substitute x = 6 back into one of the angle measures to find the measure of each angle:

m∠2 = 5(6) + 23 = 53°

m∠4 = 3(6) + 35 = 53°

Therefore, the measure of each angle is 53°.