Special Right Triangles Regular Polygons

Find the area of a regular hexagon with a perimeter of 60 ft.

• 150√3 ft²

• 150 ft²

• 60√3 ft²

• 300√3 ft²

Find the area

• 96 cm²

• 48 cm²

• 36 cm²

• 48 cm

What is the APOTHEM of this triangle?

• 6 in

• 3 in

• 36 in

• 18 in

Once divided into 12 triangles as shown on the dotted line above, the special right triangle created is...

• 45-45-90

• 60-60-60

• 30-60-90

• Can't be determined

What is the BASE length of each of the 12 right triangles in the image below?

• 3 cm

• 6 cm

• 1.5 cm

• 9 cm

In this 45-45-90 triangle, I have been given the length of a leg.  How do I find the length of the hypotenuse?

• It is the same length as the given leg.

• Multiply that leg's length by √2.

• Multiply that leg's length by 2.

• Divide that leg's length by √2.

Choose the correct values for x and y in the right triangle.

Choose the correct values for x and y in the right triangle.

What is the length of x in this 45-45-90 triangle?

• 4√2

• 4

• 8

• 4√3

What is the measure of side b?

• 5

• 10√2

• 5√2