Match the vocabulary word with the correct definition. 1. regular polygon a line segment drawn from the center of a convex polygon (inscribed in a circle) to the midpoint of any side of the polygon. 2. apothem a polygon that is constructed inside of the circumference of a circle in which the vertices of the polygon lie on the circumference of the circle. 3. inscribed polygon a convex polygon in which all of the side lengths are equal and all of the interior angles have equal measure.

the correct option is 2.

step-by-step explanation:

according to the given information triangle abc is a right angle triangle with right angle at a. segment ab is 5 and segment ac is 7. point d is on segment bc and angles adb and adc are right angles.

it is given that triangles abd, cad, and cba are similar.

two triangles are similar if their corresponding sides are proportional.

in triangle cba, using pythagoras theorem

                      )

triangle abd and cba are similar,

                            (2)

triangle cad and cba are similar,

                      )

using (1), (2) and (3), we get

hence proved.

therefore option 2 is correct.

it's d

step-by-step explanation: