Answer:
1.45
2.61
3.33
4.108
5.98
6.82
7.52
8.142
9.36
10.64
Step-by-step explanation:
Use rule that a straight line is 180 and a right angle is 90
Answer:
about 490.38
Step-by-step explanation:
The answer is -7
no to sure though
Answer:
I think its B
Step-by-step explanation:
Hope this helps:)