Problem library
/
Math I
/
M1-044-A07-V03
◇ Problem preview
G-GPE.4
Warmup
M1-044-A07-V03
Use coordinates, distance, and algebra to prove or disprove simple geometric statements.
Prove a quadrilateral is a rhombus using coordinates
Problem
Using the inclusive definition, so a square also qualifies as a rhombus, verify that the ordered vertices \(W(0,3)\), \(X(3,0)\), \(Y(6,3)\), \(Z(3,6)\) form rhombus \(WXYZ\). Give \(\text{all}~\text{four}~\text{squared}~\text{side}~\text{lengths}\), compare them, and state the classification.
Answer choices
Choose your path.
⌁ Preview only
A
squared side lengths = WX²=18, XY²=18, YZ²=18, ZW²=18; equality = all four are equal and positive; conclusion = WXYZ is a rhombus (indeed, it is also a square)
B
squared side lengths = WX²=18, XY²=18, YZ²=18, ZW²=18; equality = all four equal; conclusion = WXYZ is not a rhombus because it is also a square
C
squared side lengths = WX²=18, XY²=18, YZ²=9, ZW²=9; equality = not all four are equal; conclusion = WXYZ is not a rhombus
D
squared side lengths = WX²=18, XY²=18, YZ²=18, ZW²=18; equality = all four equal; conclusion = WXYZ is not a rhombus because only diagonal lengths determine a rhombus
The choices are visible. Checking your work and seeing which answer is correct happen inside Gozunta.
More than a preview
Gozunta lets you study this problem—and more than 10,000 others.
Create targeted learning sessions, use hints, check your answer, read the walkthrough, watch the video, print the work, and track your progress.
Four variants of this problem type
1 2 3 4
Copy link
Print
Curriculum context
Standard G-GPE.4
Category Geometry
Domain Expressing Geometric Properties with Equations
Objective Use coordinates, distance, and algebra to prove or disprove simple geometric statements.
Problem type Prove a quadrilateral is a rhombus using coordinates