Question

9) m/_A =(x+10) and m/_B=
(2x-10). Find the m/ A=? and
m/_B= ?
O 1) 70°,110°
O2) 40°, 50°
O 3) 50°, 40°
O 4) 90°, 100°​

Answer 1

Answer:

x + 10° + 2x - 10° = 180°

3x = 180°

x = 60°

60 + 10 = 70

2×60 - 10 = 120 - 10

110

Answer 2

Answer:

i can't understand what you write here can the your properly.