Geometry Ch.8 Quiz Review

What is geometric mean of 4 and 9?

• 5
• 6
• 7
• 8

Tags

CCSS.8.EE.A.2

Find the value of z.

• 6

• 12√5

• 12

• 5

Tags

CCSS.HSG.CO.C.9

Find x.

• 48
• 15
• 80
• 60

Tags

CCSS.HSG.CO.C.9

Find x.

• 12
• 80
• 60
• 36

Tags

CCSS.HSG.CO.C.9

• x=4
  y=2√29
• x=2√3
  y=2√5
• x=√10
  y=√20
• x=2
  y=29

Tags

CCSS.HSG.CO.C.9

_{^{Find the missing side}}

• 9
• 41
• 6.4
• 3

Tags

CCSS.8.G.B.7

The three sides of triangle ABC measure 16 meters, 24 meters, and 29 meters. Is triangle ABC an acute, right, or obtuse triangle?

• Not a triangle

• Acute

• Obtuse

• Right

Tags

CCSS.HSG.CO.C.10

The three sides of triangle JKL measure 11.2 meters, 21 meters, and 23.8 meters. Is triangle JKL an acute, right, or obtuse triangle?

• Not a triangle

• Acute

• Obtuse

• Right

Tags

CCSS.4.G.A.2

The three sides of triangle XYZ measure 13 meters, 17 meters, and 21 meters. Is triangle XYZ an acute, right, or obtuse triangle?

• Not a triangle

• Acute

• Obtuse

• Right

Tags

CCSS.4.G.A.2

Your family wants to purchase a new laptop with a 17" widescreen. Since the 17 inches represents the diagonal measurement of the screen (upper corner to lower corner), you want to find out the actual dimensions of the laptop. When you measured the laptop at the store, the height was 10 inches, but you don't remember the width. Calculate the width of the laptop to the nearest tenth of an inch.

• 7 inches

• 10 inches

• 19.7 inches

• 13.7 inches

Tags

CCSS.8.G.B.8