Answer:
1. x = 9°
angleA=36°
angleB=54°
2. x = 28°
angleA=28°
angleB=62°
Step-by-step explanation:
1. 6x + 4x = 90° (By ASP)
2. 2x + 6 + x = 90° (By ASP)
Answer: 60 degrees
Step-by-step explanation: add all the numbers and subtract by 180.
yes
2,4,6,8,10,12 so on