Consider rectangle ABCD with diagonals that intersect at E. What value of x proves that the
parallelogram is a rectangle if ED = 2r - 6 and
AC = 32?
b.
C.
d.
13
19
A
B
С
D

Right triangle xyz has a right angle at vertex y and a hypotenuse that measures 24 cm. angle zxy measures 70º. what is the length of line segment xy? round to the nearest tenth. 8.2 cm 8.7 cm 22.6 m 25.5 cm

Acircle has a circumference of 7.850 units. what is its radius?

If there are 3.281 feet in 1 meter, how many inches are in one centimeter