Questions LLC
Login
or
Sign Up
Ask a New Question
Math
Geometry
How do I determine if a quadrilateral is a parallelogram? Does anyone know the formula to determine this because I have to justify my answers. Thanks.
1 answer
http://www.mathsisfun.com/quadrilaterals.html
You can
ask a new question
or
answer this question
.
Related Questions
What is the most precise name for quadrilateral ABCD with vertices A(–3, 2), B(–1, 4), C(4, 4), and D(2, 2)?
1. parallelogram
the distance between the center of symmetry of a parallelogram and its longer side is equal to 12 cm. The area of the
Quadrilateral ABCD is a parallelogram. If adjacent angles are congruent, which statement must be true?
A. Quadrilateral ABCD is a
A parallelogram has an area of 8x^2 - 2x -45. The height of the parallelogram is 4x + 9. I know the formula for a parallelogram
1. What are all the possibly ways to classify a rectangle?
A. quadrilateral, parallelogram, rectangle *** ?? B. parallelogram,
Based on the information given, can you determine that the quadrilateral must be parallelogram? Explain.
A. Yes, because opposite
Given: Quadrilateral ABCD is a parallelogram.
Prove: AB ≅ CD BC ≅ AD Proof: Statements Reasons 1. Quadrilateral ABCD is a
13. What is the most precise name for quadrilateral ABCD with vertices A(-2, -1), B(2, 2), C(1, -2), and D(-3, -3)?%C2%A0 (hint:
PQRS is a parallelogram . M is the point on PS. such that PM =1÷3 QR . Prove that the quadrilateral PNRM is a parallelogram.
Which statement represents the similarity between the two figures?
( point) • quadrilateral ABCD ~ quadrilateral HG FE •
