Measure Figures 8.1-8.4

Find the geometric mean of 3 and 7.

• √11
• √21
• √12
• √2

Tags

CCSS.8.EE.A.2

Find the geometric mean of 8 and 18.

• 12
• 6
• √6
• 6√6

ΔGDE ~ ______ ~ _______

• ΔGDF~ΔDEF
• ΔGFD~ΔDFE
• ΔDFG~ΔEDF
• ΔFDG~ΔFED

Tags

CCSS.HSG.SRT.A.2

• 10
• 12
• 14
• 16

Tags

CCSS.HSG.CO.C.9

• x=2√15
  y=2√10
• x=2√10
  y=2√15
• x=10
  y=15
• x=2
  y=2

Tags

CCSS.8.G.B.7

• x=14
  y=14√5
• x=1
  y=√5
• x=14
  y=14
• x=15
  y=4√5

Tags

CCSS.HSG.CO.C.9

Find the length of the missing side. 

• 17 cm
• 22 cm
• 15 cm
• 13 cm

Tags

CCSS.8.G.B.7

A triangle has the following side lengths: 7, 15, 21. What type of triangle does this make?

• Acute
• Obtuse
• Right
• Equilateral 

Tags

CCSS.4.G.A.2

Classify the triangle: 9,12,15

• Acute
• Right
• Obtuse
• Isosceles

Tags

CCSS.4.G.A.2

Find the value of y.

• 11√2
• 11
• 22
• (11√2)/2

Tags

CCSS.8.G.B.8