trig test

What is the length of y in this picture?

• 45
• 5√2
• 90
• 5

What is the length of x in this 45-45-90 triangle?

• 4√2
• 4
• 8
• 4√3

What is the length of y in this 45-45-90 triangle?

• 8√2
• 4√2
• 4
• 8

What are x and y in this 30-60-90 triangle?

• x = 6 y = 3√3
• x = 3√2 y = 3
• x = 3√3 y = 6
• x = 3√3 y = 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 m<B

• A
• B
• C
• D

Find BC

• A
• B
• C
• D

Find m<C

• A
• B
• C
• D

Find BC

• A
• B
• C
• D

Find the length of the missing side. 

• 17 cm
• 22 cm
• 15 cm
• 13 cm

Tags

CCSS.8.G.B.7