The unknown length can be found using the Pythagorean theorem.

The theorem states that the of the squares of the legs is the square of the hypotenuse.

The missing length is feet.

Use the distance formula to find the distance between (-3,5) and (3,1)

Geometry - finding area of regular polygons and sectors (check my math, i can’t find the error)

The trapezoid is composed of a rectangle and two triangles. what is the area of the rectangle? what is the total area of the triangles? what is the area of the trapezoid? a) 48 cm2; 32 cm2; 80 cm 2 b) 48 cm2; 16 cm2; 64 cm 2 c) 128 cm2; 32 cm2; 160 cm 2 d) 128 cm2; 16 cm2; 144 cm 2