Level 3rd NW Review Extra Practice

Find the value of x

• 8

• 7

• 5

• 10

∆CDE~∆LMN. Find the value of x

• 58.3

• 21

• 24

• 27

Find the value of x.

• 9

• 7

• 6

• 4

At the same time of a day. A 12 ft tall tree casts a 16 ft long shadow. How long is the shadow of a 18 ft tall flagpole? Round to the nearest tenth if needed.

• 20 ft

• 24 ft

• 28 ft

• 32 ft

Triangle FEG is similar to triangle RES. Find the value of x.

• 18

• 3

• 12

• 16

Triangle EFG and triangle RTS are similar. Find the length of TS

• TS = 18

• TS = 27

• TS = 21

• TS = 32

Find the value of y

• 5

• 9

• 11

• 7

KLMN is a parallelogram. Find the value of x and y.

• x = 2, y = 3

• x = 1, y = 7

• x = 4, y = 6

• x = 1, y = 5

XTVW is a parallelogram. XE= 5 and WT = 18. Find the length of XV and WE.

• XV= 5; WE = 18

• XV = 10; WE = 9

• XV = 10, WT = 36

• XV = 5; WT = 9

LMNO is a rectangle. LT = 2y + 9 and OM = 9y - 22. Find the length of OM.

• 36

• 72

• 25

• 50