Applying properties of triangles

𝑫𝑬̅̅̅̅ is the midsegment of △ 𝑨𝑩𝑪. Find the sum of the measures of segments AB and ED, given the labeled segment lengths.

• 24

• 40

• 96

• 36

The height of a house is 40 ft. and it casts a shadow that is 12 ft. long.  A car in the driveway is 10 ft. tall.  How long is the car's shadow? Use labels or pictures to help set up the problem.

• x = 3 ft.
• x = 12 ft.
• x = 120 ft.
• none of the above

 $DE\parallel BC.$  AB = 12, AD = 4, and AE = 3. Find AC.

• 1

• 9

• 11

• 6

Find Y.

• 25

• 4

• 9

• 7

Find the missing length.

• x = 3
• x = 4
• x = 7
• x = 5

What is true about the midsegment EF?

• EF = 1/2 AB
• EF // AB
• EF = 1/2 AC
• none of these are true

• Not Similar

• Yes, Triangle Proportionality Converse

• Yes, Triangle Midsegment Theorem

• Yes, Pythagorean Theorem

Name a segment that has twice the length of segment EC

• segment BC
• segment BE
• segment AC
• segment BD

A cell phone tower casts a 100-ft shadow. At the same time, a 4 ft 6 in post near the tower casts a shadow of 3 ft 4 in. Find the height of the tower

• 65.5 ft

• 65.5 in

• 135 in

• 135 ft

VW is a midsegment of triangle KIJ. What is the length of segment KI?

• -1
• -10
• 18
• 8