Right Triangles Test Review

In triangle ABC, BC = 5 cm, AB =13 cm ,then tan B is 

• 5/12

• 12/5

• 5/13

• 12/13

Solve for x.

• 24.20

• 4.92

• 290.4

• 29.75

Solve for the misssing distance

• 18.9

• 19.5

• 47

• 27.5

What is the acronym to help you remember the ratios to use in trigonometry?

• RIGHTANG

• SOHCAHTOA

• SHOCHATOA

Find the measure of the missing angle.

• 49^o

• 50^o

• 41^o

• 33^o

_{^{Find the missing side}}

• 9

• 41

• 6.4

• 3

If a right triangle has side lengths 6, 6.7 and 3, which side is the hypotenuse?

• 6

• 6.7

• 3

• 15.7

• None of them

You need a ladder that will reach up a 25 foot tall house when placed 10 feet away from the house. How tall does the ladder need to be?

• 23 feet

• 26 feet

• 27 feet

• 22 feet

Isabella has sticks that are 10cm, 11cm, and 13cm long.  Can she place the sticks together to form a right triangle?  Justify your answer.

• No, because 10+11 does not equal 13

• No, because 100+121 does not equal 169

• Yes, because there is a small side, medium side and long side

• Yes, because a triangle has 3 sides

What type of special triangle is this?

• 45°-45°-90°

• 30°-60°-90°

• Equiangular

• Equilateral