50 POINTS FOR THOSE WHO ANSWER CORRECTLY
Complete the coordinate proof of the theorem.
...
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Mathematics, 22.11.2020 03:10 applejulianamoreno
50 POINTS FOR THOSE WHO ANSWER CORRECTLY
Complete the coordinate proof of the theorem.
Given: A B C D is a rectangle. Prove: The diagonals of A B C D are congruent.
Art: A rectangle is graphed on a coordinate plane. The horizontal x-axis and vertical y-axis are solid. The vertex labeled as A lies on begin ordered pair 0 comma 0 end ordered pair. The vertex labeled as B lies on begin ordered pair a comma 0 end ordered pair. The vertex labeled as D lies on begin ordered pair 0 comma b end ordered pair. The vertex C is unlabeled. Diagonals A C and B D are drawn by dotted lines.
FILL IN THE BLANKS.
The coordinates of rectangle ABCD are A(0, 0), B(a, 0), C( ___, ___), and D(0, b).
The length of AC is equal to
.
The length of BD is equal to
.
The diagonals of the rectangle have the same length.
Therefore, AC is congruent to BD.
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