Question

please help
how to do this​

Answer 1

Answer:

10) 37 + x = 54

x = 17

angle measures: 37°, 17°

11) 2x + 10 = 70

2x = 60

x = 30

angle measures: 70°, 70°

12) 2x + 3x - 8 = 78

5x = 86

x = 17.2

angle measures: 34.4°, 43.6°

13)a. XZ

b. YZ

c. XY