Proportional Sides Triangle

Which proportion should you use to find x?

• 15 / x = 7 / 14

• x / 7 = 14 / 15

• 7 / x = 15 / 14

• x / 15 = 7 / 14

Solve for BE

• 4.5

• 18

• 3.6

• 4

If two triangles are proportional, what can you say about their corresponding sides?

• They have the same area

• They have equal angles

• They have different perimeters

• They are in the same ratio

What does x equal?

• 2

• 6

• 3

• 5

What is a proportional triangle?

• A triangle with all sides of equal length

• A triangle in which the lengths of the sides are in proportion to each other

• A triangle with sides of different lengths but equal angles

• A triangle with one angle measuring 90 degrees

ΔCDE∼ΔFGH

which is true?

• DE↔FG

• CE↔FH

• CD↔GH

• DE↔FH

If two figures are similar, the corresponding sides are ______________.

• equal

• congruent

• proportional

• none of these

• 10
• 14
• 4
• 9