6. Quadrilateral ABCD has vertices at A(0,6), B(4,-1), C(-4,0) and D(-8, 7). Prove that: (a) ABCD is a rhombus using the distance formula
(b) The diagonals of ABCD are perpendicular​

The fraction 7/9 is equivalent to a percent that is greater than 100%. truefalse

Angle xyz is formed by segments xy and yz on the coordinate grid below: a coordinate plane is shown. angle xyz has endpoints at 3 comma negative 1 and 6 negative 2 and 3 comma negative 3 and measures 36.87 degrees. angle xyz is rotated 270 degrees counterclockwise about the origin to form angle x′y′z′. which statement shows the measure of angle x′y′z′?

What is the result of the following division?