Answer:
1) 13
2) 29
3) 61
4) 151
Explanation:
1:
Vertical angles are congruent. Angle A is equal to Angle C
3x - 10 = 29 Add 10 to both sides
3x - 10 + 10 = 29 + 10
3X = 39 Divide both sides by 3
x = 13
2:
29
Vertical angles have the same measurement.
3:
A straight angle (straight line) is 180. The square in the angle means that angle measures 90.
180 - 90 - 29 = 61
4:
180 - 29 = 151
Helping in the name of Jesus.