1. Where is the vertex of a central angle located on the circle compared to an inscribed angle? * (Image below)
A. A central angle is an angle whose vertex lies at the center of a circle versus an inscribed angle is an angle whose vertex lies on the outside of the circle.
B. A inscribed angle is an angle whose vertex lies at the center of a circle versus a central angle is an angle whose vertex lies on the outside of the circle.

answer: the answer is d

we need to see the graph to know but

strong positive is if it is going up from left to right in a straight diagonal line (like this /)

strong negative is the same but from right to left (like this \)

weak negative is the same as strong negative but its more straight line still right to left

and weak positive is the same as strong positive but more a straight line still left to right though.

answer is

b.

1.67

hope you get this right.