Q3 Summative Test 2-GEOMETRY

Find x.

• 4

• 6

• 8

• 12

Find x.

• 12

• 16

• 24

• 30

Which is the geometric mean for this triangle?

• AD=BD∗DC

• BD²=AD⋅BC

• BD=AD⋅BC

• BC=AD∗BD

The Pythagorean Theorem ONLY works on which type of triangle?

• right

• isosceles

• scalene

• obtuse

Find the value of x.

• 11

• 15

• 25

• 29

Find the value of x.

• 1

• $\sqrt{1}$

• $\sqrt{2}$

• 2

The bottom of a 13-foot straight ladder is set into the ground 5 feet away from a wall. When the top of the ladder is leaned against the wall, what is the distance above the ground it will reach? 

• 12 feet
• 13.5 feet
• 13 feet
• 11.6 feet

What type of special triangle is this?

• 45°-45°-90°
• 30°-60°-90°
• Equiangular
• Equilateral

Find x.

• 10
• 10√3
• 10√2
• 20

Find x.

• 22
• 11√3
• 11√2
• 11