and are right triangles, with right angles , respectively.

Which is the greater quantity?

(a) The perimeter of

(b) The perimeter of

A hexagon has six angles with measures

Which quantity is greater?

(a)

(b) 240

One side of a regular pentagon is 20% longer than one side of a regular hexagon. Which is the greater quantity?

(A) The perimeter of the pentagon

(B) The perimeter of the hexagon

and are right triangles, with right angles , respectively. and .

Which is the greater quantity?

(a)

(b)

One side of a regular hexagon is 20% shorter than one side of a regular pentagon. Which is the greater quantity?

(A) The perimeter of the pentagon

(B) The perimeter of the hexagon

and are right triangles, with right angles , respectively. and .

Which is the greater quantity?

(a)

(b)

and are right triangles, with right angles , respectively.

Which is the greater quantity?

(a) The perimeter of

(b) The perimeter of

The sum of the lengths of three sides of a regular pentagon is one foot. Give the perimeter of the pentagon in inches.

The lengths of the hypotenuses of ten similar right triangles form an arithmetic sequence. The smallest triangle has legs of lengths 5 and 12 inches; the second-smallest triangle has a hypotenuse of length one and one half feet.

Which of the following responses comes closest to the area of the largest triangle?

In a certain quadrilateral, three of the angles are , , and . What is the measure of the fourth angle?