Math
posted by Callie .
True or False. A quadrilateral with these following vertices is a parallelogram.
(4,3),(2,3),(4,6),(4,6)

Calling the points ABCD,
slope of AB = 0
slope of CD = 0 so AB  CD
slope of BC = 3/2
AD is vertical
so BD not  to AD
no parallelogram  it is, however, a trapezoid.
Respond to this Question
Similar Questions

math
Algebra For questions 15, find the value of the variable. 1. x = (1 point) 2. y = (1 point) 3. x = (1 point) 4. x = (1 point) 5. (1 point) x = , y = , b = 90 x = , y = 3, b = 95 x = , y = 2, b = 90 x = , y = , b = 130 In Exercises … 
math
A parallelogram is a convex quadrilateral with four vertices and two sets of opposite parallel sides. Given 3 of the vertices of a parallelogram at A (0,0) B(2,5) and C(2,0), find all possible coordinates for D. 
geometry
Hello, Can some one check my work. I just want to make sure I answered the questions correctly. Thanks, Nikki 1) Every rhombus is a parallelogram. True 2) Every parallelogram is a rectangle. False 3) Every rectangle is a square. False … 
Geometry
The quadrilateral with these following vertices is a parallelogram. (4, 3), (2, 3), (4, 6), (4, 6) True False 
Math
Quadrilateral PQRS has vertices P(0,6), Q(6,2), R(2,4), and S(4,2). Verify that the quadrilateral formed by joining the midpoints of the sides of PQRS is a parallelogram. 
geometry
What is the most precise name for quadrilateral ABCD with vertices A(–3, 2), B(–1, 4), C(4, 4), and D(2, 2)? 
Math
show that the quadrilateral with vertices at the following points is a parallelogram and find its area. a = (5,2,0), b = (2,6,1), c = (2,4,7), d = (5,0,6) 
College Math
show that the quadrilateral with vertices at the following points is a parallelogram and find its area. a = (5,2,0), b = (2,6,1), c = (2,4,7), d = (5,0,6) 
Science
True or False: a trapezoid is a quadrilateral, but it is not a parallelogram. Explain your thinking 
Geometry
Quadrilateral ABCD is a parallelogram. If adjacent angles are congruent, which statement must be true?