Week 8 Test

• 4

• 5

• 6

• 10

• 12

The lengths of corresponding sides of 2 similar right triangles are in the ratio 4:6. The smallest side of the smaller triangle measures 12 centimeters. How many centimeters long is the smallest side of the larger triangle?

• 1.5

• 8

• 10

• 18

• 24

What is the perimeter of triangle PQR?

• 47

• 9

• 12

• 30

• 39

The lengths of corresponding sides of 2 similar right triangles are in the ratio of 5:7. If the hypotenuse of the smaller triangle is 8 feet long, how many feet long is the hypotenuse of the larger triangle? 

• 56

What is the equation for sinθ?

What is the cos of angle F?

What is the tan of angle D?

What is the length of side DE?

• 24

• 33

• 28

• 54

What is the length of side EF?

• 18

• 2

• 20

• 16

• 14