Question

MEDALS
Prove using coordinate geometry: If a point is on the perpendicular bisector of a segment, then it is equidistant from the endpoints of the segment.



Given: Line l is the perpendicular bisector of .
Prove: Point R(a, b) is equidistant from points C and D.

Answer 1

i win

Answer 2

you can prove it using congruent triangles

Answer 3

if l is the perpendicular bisector

CL = DL

angle CLR = angle DLR

you just need the last part

Answer 4

@campbell_st

Answer 5

what is the common side in the 2 triangles....?

this will give a SAS proof

and then you can say CR and DR are equal, corresponding sides in congruent triangles...

you just need to provide the reasoning with each statement

hope it helps