Geometry 8.1 & 8.2 Review

Find the geometric mean for 5 and 8

• 4
• 10
• 2√10
• 4√10

Tags

CCSS.8.EE.A.2

Find the geometric mean for 2 and 25.

• 5
• 2√5
• 2
• 5√2

Tags

CCSS.HSA.REI.A.2

Find the geometric mean for 6 and 8.

• 16√3
• 4√3
• 3√4
• 3√16

Tags

CCSS.8.EE.A.2

Find the geometric mean for 5 and 25.

• 5√5
• 5
• 5√2
• 2√5

Tags

CCSS.8.EE.A.2

Write a similarity statement identifying the three similar right triangles in the figure.

• $\Delta CDA\sim\Delta BDC\sim\Delta BCA$

• $\Delta CDB\sim\Delta BDC\sim\Delta BCA$

• $\Delta CDA\sim\Delta BDA\sim BCA$

• $\Delta CDA\sim\Delta BDC\sim\Delta CAD$

• A
• B
• C
• D

Tags

CCSS.7.EE.B.3

• A
• B
• C
• D

Tags

CCSS.8.G.B.7

• A
• B
• C
• D

Tags

CCSS.HSG.CO.C.9

What if the value of x?

• 16
• 12
• 4
• 64

Tags

CCSS.HSG.CO.C.9

Find the value of x.

• 15√5

• 5√5

• 5√3

• 3√5

Tags

CCSS.HSG.CO.C.9