Similar Triangles

Which is true of angles of similar triangles?

• Opposite Angles are Congruent

• Corresponding Angles are Congruent

• Corresponding Angles are 90 degrees

Two objects that are the same shape but not the same size are _______.

• Congruent

• Similar

• Vertical

• Complementary

If the triangles are similar, set up a proportion for finding the length of the side EF.

• $\frac{24}{8\ }=\ \frac{6}{x}$

• $\frac{8}{24}=\ \frac{x}{6}$

• $\frac{x}{6}=\ \frac{24}{8}$

• $\frac{8}{6}=\ \frac{x}{24}$

If the triangles are similar, what is the scale factor and what is the value of x? ** you can select multiple answers

• Scale factor = 4

• x = 7

• Scale factor = 7

• Scale factor = 2

• x = 2

What is the value of x?

• 11

• 7

• 14

• 20

Set up a proportion AND find the value of x.

** you can select multiple answers

• x = 6

• 
  

  $\frac{x}{18}=\ \frac{8}{16}$
  

• x = 9

• $\frac{8}{x}=\ \frac{18}{24}$

• $\frac{x}{18}=\ \frac{8}{24}$

What is the value of x and y?

** you can select multiple answers

• x = 9

• y = 12

• y = 3

• x = 5

• x = 12

Set up the proportion AND find the value of x.

** Round your answer to two decimal places.

** you can select multiple answers

• $\frac{17}{x}=\ \frac{16}{22}$

• $\frac{17}{x}=\frac{16}{38}$

• x = 23

• x = 40.38

• x = 17

What is the value of t and s?

• t = 15, s = 12

• t = 15, s = 8

• t = 9, s = 10

• t = 10, s = 12

What is the value of h?

** round your answer to two decimal places

• h = 4.49

• h = 5.35

• h = 2.38

• h = 5.40