Test Review: Unit 8 Pythagorean

Which equation verifies the Pythagorean Theorem for the shaded triangle in the figure?

Tags

CCSS.8.G.B.8

Which of the following sets of measurements form a right triangle?

• 9, 40, 41 inches

• 5, 10, 12 meters

• 7, 21, 24 feet

• 11, 60, 82 yards

Tags

CCSS.8.G.B.8

Which of the following sets of measurements form a right triangle?

• 4, 6, 7 inches

• 4, 16, 32 meters

• 2, 3, 5 feet

• 20, 99, 101 yards

Tags

CCSS.8.G.B.8

Find the missing measurement. Round to the nearest tenth.

• 28.6

• 38

• 23.1

• 1,444

Tags

CCSS.8.G.B.7

Find the missing measurement. Round to the nearest tenth.

• 15.2

• 41.1

• 58

• 26

Tags

CCSS.8.G.B.7

For the rectangle shown, which equation can be used to find the value of x?

Tags

CCSS.8.G.B.8

Notice the diagram of the right triangle below. Which statement confirms the Pythagorean theorem?

• The areas of the legs are equal to the twice their length?

• The area of the largest square equals 25, the sum of the areas of the two smaller squares.

• The length of the triangle's hypotenuse is greater than the lengths of the legs added together.

• The perimeter of the triangle is equal to the area of the squares.

Tags

CCSS.8.G.B.8

A power company must determine how long to build a telephone pole. The support wire is 29 feet. The wire is attached to the ground 14 feet from the telephone pole. How tall must the telephone pole be?

• 25.4 feet

• 25.3 feet

• 32.2 feet

• This would be undefined.

Tags

CCSS.8.G.B.8

A 15 foot tree cast a shadow. The distance from the top of the tree to the end of the shadow is 25 feet. How long is the tree's shadow?

Tags

CCSS.8.G.B.8

Which equation represents the Pythagorean Theorem for the right triangle in the figure below?

Tags

CCSS.8.G.B.8