C)90 because if it go all the way around it would be 180 and I don't see that
1/7 = 0.14285714
rounded to the nearest thousandth, it would be 0.143
Answer:
who is that? Maybe i know this person...
Step-by-step explanation:
You can use trigonometry and the tangent to get:
tan(11°)=150/x
so x=772 ft