Question

Theorem: The diagonals of a rectangle are congruent.

Kim is writing the proof of the theorem using two properties of a rectangle as shown below.

• The opposite sides of a rectangle are congruent and parallel.
• Each angle of a rectangle is 90°.



Using the two given properties, Kim can prove that triangle ADB is congruent to triangle BCA using the _________ Postulate.

Answer 1

http://learn.flvs.net/webdav/assessment_images/educator_geometry_v14/pool_Geom_3641_Seg_Two_Exam_60/image0024e9c409f.jpg

Answer 2

@Hero @zepp @Calcmathlete

Answer 3

Here's what you're doing:
Trying to prove the two triangles congruent.

Get it?

Answer 4

SAS

Answer 5

Yup :)