Can 7, 8, and 10 make a triangle

Consider circle h with a 3 centimeter radius. if the length of minor arc what is the measure of zrst?

In the given figure ar(adf) =ar(cda) and ar(cdf) = ar(cdf). show that abdc and cdfe are trapeziums.

Elizabeth is using a sample to study american alligators. she plots the lengths of their tails against their total lengths to find the relationship between the two attributes. which point is an outlier in this data set?