Pathagoras

From the two triangles shown, the hypotenuse sides are:

• a and e

• a and f

• b and f

• b and e

• c and e

A triangle has three side lengths of 15, 20, and 27 units. This triangle is a right-angled triangle. True or false?

• True

• False

The following triangle is a right-angle triangle. True or false?

• True

• False

The length of the hypotenuse, x, to one decimal place is:

• 45.0

• 6.4

• 4.6

• 41.0

• 5.8

The length of the hypotenuse, x , to one decimal place is:

• 12.6

• 10.8

• 160

• 11.9

• 13.0

The length of the hypotenuse, x , in exact form is:

• SQRT 120

• SQRT 130

• SQRT 140

• SQRT 90

• SQRT 150

The length of the hypotenuse, x , in exact form is:

• SQRT 126

• SQRT 130

• SQRT 146

• SQRT 136

• SQRT 106

The length of the hypotenuse, x , in exact form is:

• SQRT 900

• SQRT 4000

• SQRT 4388

• SQRT 3888

• SQRT 2648

The length of the diagonal of a square with side length 12 cm is:

• 12 cm

• 24 cm

• 144 cm

• 48 cm

• 17 cm

The length of the diagonal of a rectangle of length 12 m and width 8 m is closest to:

• 14.4 m

• 20.8 m

• 16.8 m

• 12.6 m

• 18.5 m