Geometry Ch 6 Similar Polygons

Write in Simplest radical form √48

• 2√12
• 4√3
• 6√8
• 4√6

Rewrite in simplest radical form √125

• 5√25
• 15√5
• 5√7
• 5√5

Solve  ⁴/_c = ^c/₉

• 18
• ±6
• 36
• 6.5

Solve:  5x²=20

• 4
• ±4
• ±2
• 2

Solve x² - 70 = 5

• 5√3
• ±5√3√
• ±3√5
• 3√5

Solve ³/_x = ¹⁵/_x+9

• ⁴/₉
• ³/₂
• ⁹/₄
• ²/₃

Solve the proportion.

• k=5
• k=3.3333333
• k=60
• k=90

Tags

CCSS.7.RP.A.2B

What is geometric mean of 4 and 9?

• 5
• 6
• 7
• 8

Find the geometric mean for 10 and 18.

• 6√5
• 5√6
• √180
• 10√18

In similar Polygons, corresponding sides are ___ and corresponding angles are ___. (Fill in the blanks)

• congruent, proportional 
• proportional, congruent 
• congruent, congruent
• proportional, proportional