Which set of measurements
represents the lengths of an
isosceles triangle?
a) 3cm, 4cm, 5cm
b) 13in, 13in, 26 in
c) 27in, 27in, 44in
d) 18cm, 18cm, 38cm

What is the value of x? enter your answer in the box. (cm)

Atriangle has an area of 72 square inches. if the base of the triangle has a length of 18 inches, what is the height of the triangle? use the formula for the area of a triangle: area = (base)(height) type a numerical answer in the space provided. do not include the units or spaces in your answer.

The diagonals of a quadrilaretral intersect at (-1,4). one of the sides of the quadrilateral is bounded by (2,7) and (-3,5) determine the coordinates of the other side in order for the quadrilaretral to be a square.