10-1 to 10-3

The Jay's team logo is a rhombus, as shown. The team's manager makes an enlargement of the logo in which each dimension is 4 times larger than the version shown here. Which of the following best describes how the areas of the logos compare?

• The area of the enlargement is 2 times the area of the original.

• The area of the enlargement is 4 times the area of the original.

• The area of the enlargement is 8 times the area of the original.

• The area of the enlargement is 16 times the area of the original.

A lawn sprinkler sprays water 25 feet and moves back and forth through an angle of 150 degrees. Which of the following is the best estimate of the area of the lawn that gets watered?

• 65 square feet

• 818 square feet

• 1963 square feet

• 4712 square feet

• 360

• 60

What is the area of the shaded segment?

• 32π/3 - 2√3

• 32π/3 - 16√3

• 16π/3 - 16√3

• 32π/3 + 16√3

A 10-foot ladder is leaning against the wall.  The bottom of the ladder is 4 feet from the base of the wall.  Which of the following is closest to the distance from the top of the ladder to the base of the wall?

• 9ft

• 11ft

• 6ft

• 14ft

• A
• B
• C
• D

• A
• B
• C
• D

The Pythagorean Theorem ONLY works on which triangle? 

• obtuse

• scalene

• isosceles

• right

What is the side of a right triangle across from the right angle called?

• square

• arm

• leg

• hypotenuse

Which set of sides would make a right triangle?

• 4,5,6

• 8,10,12

• 5,12,13

• 5,10,12