18. Given the square lattice shown, draw quadrilaterals having AB as a side. You may find the Chapter 12 eManipulative Geoboard on our Web site to be helpful in thinking about this problem. A a. How many parallelograms are possible? b. How many rectangles are possible? ollol many rhombi are possible? d. How many squares are possible? с. How

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Q: Quadrilateral ABCD has AB = DC and AD = BC. Using intuition, what type of quadrilateral is ABCD? A B

A: Given:

Q: D с B

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Q: . Determine if AABC is a right-angled triangle, given A(1, 6, −2), B(2, 5, 3), and C(5, 3, 2).

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