Question

please answer these questions​

Answer 1

Answer:

4. 1. > 47 + 52 +x =180

99 +. x = 180

x= 180 - 99

x = 81°

2>. 90+ 30 +x= 180

120 + x = 180

x = 180 - 120

x = 60°

Answer 2

Step-by-step explanation:

X= 60 degree.......................