22.5 Week Assessment Day 2

∠1 and ∠3 can best be described as -

• complementary angles
• supplementary angles
• vertical angles
• adjacent angles

What are supplementary angles?

• Angles that add up to 180°
• Angles that add up to 90°
• Angles that are equal to each other
• Angles that are opposite of each other when lines intersect

What is the definition of a complementary angle?

• Two angles that have the same measure

• A straight line that equals 180 degrees

• Two angles that measure 90 degrees

• Two angles that measure 180 degrees

Which two angles have a complementary relationship?

• 36° and 54°
• 72° and 108°
• 15° and 85°
• 64° and 64°

• Complementary

• Supplementary

• Adjacent

• Vertical

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

• The diagonal is 26 ft

• The diagonal is 31 ft

• The diagonal is 21.8 ft

• The diagonal is 20.9 ft

Determine if 51, 24, 45 would make a right triangle.

• No

• Yes

• (-3, 0)

• (4, -2)

• (0, 3)

• (-4, 3)

• (3, 4)

• R' (1,2) S' (3, 2) T' (1,4)

• R' (1, -2) S' (3,-2)

  T' (1,-4)

• R' (-1,-2) S'(-3,-2)

  T' (-1,-4)

• R'(-1, -2) S' (3,2) T' (-1,4)