Similar Triangles 2

The triangles are similar, solve for the question mark.

• 8
• 12.5
• 18
• 24

Find the height of the tree.

• 8 ft
• 12 ft
• 13 ft
• 15 ft

Solve for X.

• 2 ft
• 3 ft
• 4 ft
• 6 ft

Are the triangles similar?

• Yes
• No

Are the triangles similar?

• Yes
• No

All angles in similar figures are congruent.  

• True
• False

Gwen scans a photo that is 4 in. wide by 6 in. tall into her computer. If she scales the height down to 5 in., how wide should the similar photo be?

• 3 in
• 3.3 in.
• 4 in
• 1 in

A triangle has sizes measuring 11 cm, 16 cm, and 16 cm. A similar triangle has sides measuring x cm, 24 cm, and 24 cm. What is x?

• x = 19 cm
• x = 24 cm
• x = 3 cm
• x = 16.5 cm

A photo is 12 in. wide by 18 in. tall. If the width is scaled down to 9 inches, how tall should the similar photo be? 

• 15 in
• 0.67
• 13.5 in
• 2

The Henry Ford Museum in Dearborn, Michigan hosts a theater with one of the world’s largest screens, which is 60 ft x 84 ft. If a classroom projection screen were changed to be in direct proportion with the screen at the Henry Ford Museum, the dimensions would be 5 ft by _____ ft. 

• 12 
• 3.6
• 29
• 7