You are given the cyclic quadrilateral ABCD. Show that if the diagonals AC and BD have the same length, then a pair of opposite sides of the quadrilateral have the same length (although a different length to the diagonals).

Q: Three vertices of parallelogram ABCD are A(-5;0), B(0;1) and D(-1;3). Evaluate the length of…

A: Given 3 vertices of the parallelogram are  A-5,0 ; B0,1 and D-1,3  Let the fourth vertex be Cx,y…

Q: ABC has vertices A=(−4,−4,0), B=(−2,−1,x), and C=(−9,−8,4). Find the value for x which yields a…

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Q: Verify that the points are the vertices of a parallelogram, and find its area. A(1, 1, 3), B(5, −2,…

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Q: (2, 5), (9, –7) and (9, 5) Determine whether or not the given points form a right triangle. If the…

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Q: Could a Saccheri quadrilateral also be a Lambert quadrilateral? Why?

A: To verify..

Q: If the diagonals of a quadrilateral are congruent and perpendicular, mustthe quadrilateral be a…

A: The diagonals of the quadrilateral are congruent and perpendicular.

Q: Every parallelogram has diagonals that bisect each other. O True O False

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Q: Find the measures of the angles of the triangle whose vertices are A = (-1,0), B = (2, 1), and C =…

A: A=(-1,0) B=(2,1) C=(1,-2)

Q: The vertices of quad. ABCD are A(2, 0). B{1 , 0). C(7, 5), and D{2, 5). Find the area of quad. ABCD

A: Given  The vertices of quadrilateral  ABCD are A(2, 0). B{1 , 0). C(7, 5), and D{2, 5).

Q: For any parallelogram, provethat the sum of the squares of the lengths of the sides equalsthe sum of…

A: I'm doing the question myself without using the hint.  Let PQRS be a parallelogram.  Let PQ, QR, RS…

Q: Which scale factors produce a contraction under a dilation of the original image? Select each…

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Q: 2a) would removing get from the resulant quadratic, equations roving get from the resulant…

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Q: Let A (1, 2, -1), B (3, -1,4) and C (2,6,2) be three vertices of parallelogram ABCD a-Find the…

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Q: A(0,1), B(1,4), C(4,3) and D(3,0) are vertices of a quadrilateral ABCD. (a)Find the equations of the…

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Q: Find the area of the quadrilateral ABCD having vertices A(1, 1), B(7,- 3,) C(12, 2), and D(7, 21).

A: Given vertices of quadriletral: We have to find the area of the quadrilateral .

Q: Let three vertices of a triangle be ?(4, 0, 1), ?(1, 5, 2), and ?(−4, 1, −3). What is the area of…

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Q: Draw completely with label the following quadrilaterals. A lot in the form of a rhombus whose…

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Q: If D is the triangle with vertices (0,0), (82,0), (82,37), then dA=

A: Solved below

Q: It is possible for a parallelogram to also be a square.

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Q: Geometry Question

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