9. If ZDAB =(5y+12) and ZABC =(2y+14), what value of y is needed in order for ABCD to be a parallelogram? Find MLABC using this value.

Q: 3. Given ABCD is a parallelogram, find the value of x and y 5y-8 (бх-4) (3х-5) 27-2y

A:

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: find the area of the parallelogram with vertices (2,4), (3, 8), (7, 12), and (8, 16). Answer:

A:

Q: Points A(b, 2c), B(4b, 3c), C(5b, c), and D(2b,0) form a quadrilateral. Cla- ssify the quadrilateral…

A: Given Points are, A(b,2c)B(4b,3c)C(5b,c)D(2b,0)

Q: If the diagonals of a parallelogram are equal in lengths and its sides are also equal in lengths,…

A: Let PQRS be a parallelogram. In ΔPQR and ΔSRQ, PQ = SR (Opposite sides of a parallelogram are…

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

A:

Q: Find the distance between the points (9,5) and (2,-19) You may use the grid below to help you.

A: Given: 9,5 and 2,-19

Q: A landscape architect is designing a renovation of a public park. The local Parks Authority requires…

A: To solve the geometry problem.

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: In hyperbolic geometry, why can there be no squares or rectangles?

A: This is a problem of differential geometry.

Q: Select the most precise name for the quadrilateral with points A(0,4) B(4,2) C (1,-4) D(-3,2)

A: Given points: A(0,4) B(4,2) C (1,-4) and  D(-3,2) Apply the distance formula to find the length of…

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

A:

Q: Quadrilateral ABCD has vertices A (1, -1), B (7, 1), C (8, -2) and D (2, -4). Determine whether ABCD…

A: A quadrilateral is a parallelogram if: a) length of opposite sides are equal b) midpoint of…

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

A: 1-and 2-dimensional faces in an arrangement of n planes in general position in To count:the number…

Q: Consider the following linear equations: -6x + 3y + 6z -6x + (16-k)y + 5z -6x + 3y + (8 - k)z a) -6…

A:

Q: 3) Put x2 + 6x - y 8 in standard (vertex) form

A:

Q: 5) x2 (y - 6 ) 2 64 121 + - = 1

A: we will find the required.

Q: A parallelogram has both pairs of opposite sides equal. True or false?

A: Since we know that a parallelogram has a pairs of opposite sides equal and parallel

Q: Can you prove this quadrilateral is a parallelogram?

A:

Q: Express the given equations to the standard form. Identify the coordinates of the center, endpoints…

A: Express the given equations to the standard form. Identify the coordinates of the center, endpoints…

Q: 11. Determine if the statement is true or false. "A kite is a parallelogram"

A: Given the statement, "A kite is a parallelogram"