Abcd is a rhombus. given only the choices below, which properties would you use to prove aeb ≅ dec by sas? the diagonals are ⊥ to each other. the diagonals bisect each other. opposite sides are | |. all sides are congruent.

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′?

Sanderson is having trouble with his assignment. his shown work is as follows: − 3 7 7 3 = − 3 7 × 7 3 = − 21 21 = −1 however, his answer does not match the answer that his teacher gives him. complete the description of sanderson's mistake. find the correct answer.

Write as a product of two polynomials. 2(3–b)+5(b–3)^2