This Stem-and-Leaf Plot is missing one data item. If the mode of the data set is 65, what is the value of the missing unknown da
ta item?
A. 58
B. 65
C. 72
D. 74
A. 58
B. 65
C. 72
D. 74
1 answer:
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The quadrilateral is a square
<h3>What are quadrilaterals?</h3>Quadrilaterals are polygons, that have four sides and four corners
The coordinates are given as:
- A = (3, 5)
- B = (5, 2)
- C = (8, 4)
- D = (6, 7)
Start by calculating the adjacent side lengths using:
So, we have:
The side lengths are equal.
Hence, the quadrilateral is a square
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