Geometry Ch. 9 Quiz

The Pythagorean Theorem ONLY works on which triangle? 

• Obtuse

• Right

• Acute

• Isosceles

Tags

CCSS.8.G.B.8

Find the missing side.

• 9

• 10

• 12

• 100

Tags

CCSS.8.G.B.7

Find the length of the missing side

• 20

• 68

• 16

• 80

Tags

CCSS.8.G.B.8

Is this a right triangle

• Yes

• No

Tags

CCSS.8.G.B.8

Find x - the length of the hypotenuse of the triangle.

• 5
• 5√2
• 10
• 5√3

Tags

CCSS.8.G.B.8

What are a and b in this 30-60-90 triangle?

• b=3.5√3 a = 7√3

• b = 7 a = 7√2

• b = 7 a = 14

• b = 7√3 a = 14√3

Tags

CCSS.HSG.CO.C.10

What is the ratio for Tangent

• Opposite/Adjacent

• Adjacent/Opposite

• Opposite/Hypotenuse

• Hypotenuse/Opposite

Tags

CCSS.HSG.SRT.C.6

Find the missing value.

Round to the nearest tenths.

• 5.9 lightyears

• 5.0 lightyears

• 7.1 lightyears

• 7.5 lightyears

Tags

CCSS.HSG.SRT.C.8

You are attacking an enemy castle. Your strategy is to go over the castle wall. You are 1500 meters away from the bottom of the wall. You measure the angle of elevation to the top of the wall at 3^o. How tall is the enemy castle wall?

• 78.6 meters

• 1498.0 meters

• 78.5 meters

• 75.3 meters

Tags

CCSS.HSG.SRT.C.8

When the sun is 62 degrees above the horizon, a building cast a shadow 18 meters long. How tall is the building?

• 34 m

• 16 m

• 9 m

• 11 m

Tags

CCSS.HSG.SRT.C.8