tmwoycik0101 tmwoycik0101

16-01-2018
Mathematics

contestada

Quadrilateral ABCD has vertices A(1, -3) , B(2, 1), C(6, 3), and D(7, -1). Prove or disprove that the Quad ABCD is a rectangle.

Respuesta :

yellowyarn2003 yellowyarn2003

16-01-2018

If AC=BD, than Quad ABCD is a rectangle
AC
√(3+3)²+(6-1)²
√6²+5²
√36+25
√61
BD
√(1+1)²+(2-7)²
√2²+(-5)²
√4+25
√29
Quad ABCD is not a rectangle because √61 and √29 are not equal.

Answer Link

Otras preguntas

explain some of the stories that the author uses to display the complexity of money throughout history

What does an autotroph do?

Which was not a result of poverty in America's urban centers? Select all correct answers. A. destructive and deadly riots in many large cities B. overcrowded an

An object is acted upon by two forces 3N and 5N inclined at 60 degree to each other. if the object is moved through a distance of 6m by the resultant force, the

Within a population of fish ____ exists in the form of body color some fish are orange and some fish are red

On considère une fonction f admettant le tableau de variations suivant.x−2 1 3 6 1215−3−1−41. Comparer, si c’est possible, les nombres suivants.a. et b. et c. e

The word equation below shows a biological process. Water. Hydrogen atom + oxygen a) Name the process. b) Where does the process named in a) above take place? c

please help this is a big part of my grade

C varies inversely as J. If we also know that C=7 when J=25 , determine C when J=15. Round your answer to two decimal places!

Directed Writing_ Write a letter to the Head of your school and ask to for a reading circle. 150-200 words