A triangle has sides with lengths of 24 kilometers, 70 kilometers, and 74 kilometers. Is it a
right triangle?

Sienna planned a trapezoid-shaped garden, as shown in the drawing below. she decides to change the length of the top of the trapezoid-shaped garden from 32 ft to 24 ft. which expression finds the change in the scale factor?

Asquare picture with sides of 32 inches is to be mounted on a square mat with sides of 52 inches. find the area of the mat that will remain uncovered by the picture.

I'm a polygon i have no parallel lines i am formed 3 line segments i have one right angle two of my angles are angles what am i