The figure below shows rectangle ABCD with diagonals segment AC and segment DB:
A rectan...
Mathematics, 15.04.2020 19:06 slamkam10
The figure below shows rectangle ABCD with diagonals segment AC and segment DB:
A rectangle ABCD is shown with diagonals AC and BD.
Jimmy wrote the following proof to show that the diagonals of rectangle ABCD are congruent:
Jimmy's proof:
Statement 1: Rectangle ABCD is given
Statement 2: segment AB β
segment DC because opposite sides of a rectangle are congruent
Statement 3: Angles ABC and DCB are both right angles by definition of a rectangle
Statement 4: Angles ABC and DCB are congruent because all right angles are congruent)
Statement 5:
Statement 6: Triangles ABC and DCB are congruent by SAS
Statement 7: segment AC β
segment DB by CPCTC
Which statement below completes Jimmy's proof?
segment AD β
segment AD (reflexive property of congruence)
segment AD β
segment AD (transitive property of congruence)
segment BC β
segment BC (reflexive property of congruence)
segment BC β
segment BC (transitive property of congruence)
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