Trig Unit Review 2

What is the opposite of squaring a number?

• divide
• multiply 
• fractions
• square root

Find the length of the missing side. (Calculators are allowed)

• 17 cm

• 22 cm

• 15 cm

• 13 cm

In a right triangle __________is ALWAYS the longest side.

• a leg

• a hypotenuse

Find the missing side. (Calculators are allowed)

• 9

• 41

• 6.4

• 3

Which set of sides would make a right triangle?

• 4,5,6
• 8,10,12
• 5,12,13
• 5,10,12

Find the missing side. (Calculators are allowed)

• 48

• 108

• 83.6

• 72

Casey travels from her house directly west to the bank and then directly north from the bank to the mall. She then travels home on the road connecting the mall and her house. What is her total distance traveled? (Calculators are allowed)

• 17 miles

• 32 miles

• 37 miles

• 40 miles

Find h

• 35.60
• 35.00
• 35.71
• 61.03

What is the rule for a 45-45-90 triangle?

• $x,\ x,\ x\sqrt{2}$

• $x,\ x\sqrt{3},\ 2x$

Find x - the length of the hypotenuse of the triangle.

• 5
• 5√2
• 10
• 5√3