Determine if the triangles are congruent and by what postulate SSS
SAS
ASA
AAS
HL
Not congruent/not enough info

(if f(x)=4x^2 and g(x)=x+1, find (f o g)(x)

Find the measure of the interior angles of the following regular polygons: a triangle, a quadrilateral, a pentagon, an octagon, a decagon, a 30-gon, a 50-gon, and a 100-gon.

Name each raycalculation tip: in ray "ab", a is the endpoint of the ray.