Similar Polygons

If a class has 14 redheads, 8 brunettes, and 6 blondes- What is the REDUCED ratio of redheads to blondes?

• 3:7

• 14:6

• 6:14

• 7:3

It takes one pizza to feed 3 people. If you invite 36 people, how many pizzas will you need?

• 3

• 6

• 9

• 12

• 1
• 3

Solve for x 

• x = 1/10
• x = 10
• x = 4
• x = 5

Solve the proportion.

• k=5
• k=3.3333333
• k=60
• k=90

Solve the proportion.

• n=6
• n=24
• n=7
• n=8

Solve the proportion:

• 4
• 8
• 14
• 10

Solve for x 

• x = 98/5
• x = 5/98
• x = 101/5

Do the ratios form a proportion?

• Yes, they form a proportion.
• No, they do not form a proportion.

If two figures are similar their angles are______.

• proportional
• congruent
• supplementary
• complementary