Identify the center and radius of a circle whose equation is x2 + (y – 2)2 = 3

In the figure below, segment ac is congruent to segment ab: triangle abc with a segment joining vertex a to point d on side bc. side ab is congruent to side ac which statement is used to prove that angle abd is congruent to angle acd? segment ad bisects angle cab. triangle acd is similar to triangle abd. segment ad is congruent to segment ac. angle cab is congruent to angle cba.

What is the slope of the line shown below?

Find the area of the regular hexagon if a side is 20 cm.