the circumcenter of a triangle is the point equidistant from the line vertices of the triangle.
a. true
b. false

To describe a sequence of transformations that maps triangle abc onto triangle a"b"c", a student starts with a reflection over the x-axis. how should the student complete the sequence of transformations to map triangle abc onto triangle a"b"c"? plz

How can the correlation in the scatter plot graph below best be described? positive correlation negative correlation both positive and negative no correlation

Does the point (1, sqrt 7) lie on circle shown.