Answer:
I am a 4th grader I don't know
Step-by-step explanation:
The third option is the answer
Step-by-step explanation:
Answer:
See attached picture.
Step-by-step explanation:
Answer:
129
Step-by-step explanation:
the 2 angles together will equal 180 because that is half of a circle a circle is 360so what you do is subtract 180 minus 51 and get 129
Answer:
d<u>></u>-7
Step-by-step explanation: