Answer:
1 and 2 only
Step-by-step explanation:
mark me as brainliest
Answer: x=18
Step-by-step explanation: 16-18=-2
Good luck! :)
Answer:
to know the summation of angles: (n-2)*180
here (n) represent numbers of sides
12)we have 5 sides (n=5)
(5-2)*180=540
x=540-(105+135+92+87)=121
13)we have 8 sides (n=8)
(8-2)*180=1080
x=1080-(116+158+141+124+136+132+129)=144
I hope it will help
I believe it is an inscribed angle but I am not positive
Answer:
-1
Step-by-step explanation:
4 + (-2) - (-3) - 6
4 - 2 + 3 - 6
2 - 3
-1
