Geometry Chapter 8

Find the length of the missing side. 

• 25 cm
• 42 cm
• 52 cm
• 48 cm

Find the value of x.

• 2√5
• 3√5
• 4√5
• 10√5

State if the three sides lengths form an acute, obtuse, or right triangle:
7 in, 11 in, 13 in

• acute
• obtuse
• right

State if the three sides lengths form an acute, obtuse, or right triangle:
6 mi, 14 mi, 17 mi

• acute
• obtuse
• right

What is the measure of side c?

• 7
• 7/√2
• 7√2
• 14

What is the measure of side b?

• 5
• 10√2
• 5√2
• 10√3

What is the measure of a?

• 3
• 3√3
• 6
• 3√2

What are a and b in this 30-60-90 triangle?

• b=3.5√3 a = 7√3
• b = 7 a = 7√2
• b = 7 a = 14
• b = 7√3 a = 14√3

Find x.

• 10
• 10√3
• 10√2
• 20

Choose the correct ratio.

• cos(33)=x/14
• sin(33)=x/14
• cos(33)=14/x
• sin(33)=14/x