A triangle has sides with lengths of 12 meters, 17 meters, and 20 meters. Is it a right triangle?

He that is measured at 220° is a reflex angle. the opposite angle is obtuse. find the measure of obtuse .

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?

Which ratios are equivalent to 10: 16? check all that apply. 30 to 48 25: 35 8: 32 5 to 15