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Q: Prove ABCD is a parallelogram. Justify mathematically and explain.

A: Given vertices of quadrilateral are A(-1,3) B(3,2) C(2,-5) D(-2,-4) Prove ABCD is a parallelogram

Q: All parallelogram are squares  •True  •False

A: To Determine:  Is the statement is True or False All parallelogram are squares

Q: Give an example of three planes,exactly two of which are parallel.

A: Give an example of three planes,exactly two of which are parallel.

Q: If you project a square onto a plane, what shape do you get?

A:

Q: Prove that the diagonals of a parallelogram bisect each other.

A:

Q: Can you help me better understand the properties of a special parallelogram

A:

Q: how to prove that a quadrilateral is a rectangle using its diagonals?

A: The objective of this question is to understand how to prove that a given quadrilateral is a…

Q: Do three points determine a plane?

A: We know by following ways plane can be determined: 1. Three non collinear points determine the…

Q: Suppose that a parallelogram is bounded at one vertex by the vectors i = |,3 = ,: Find the area of…

A: Area of parallelogram =|u×v| ,where u and v are the vectors which represent the side of…

Q: Count the number of 1- and 2-dimensional faces in an arrangement of n planes in general position in…

A: Given: 1-and 2-dimensional faces in an arrangements of n planes in general position in ℝ3 To count:…

Q: Is a square always a rhombus

A: Squares and rhombus

Q: Prove that cyclic parallelogram is a rectangle.

A: