30-60-90 and 45 Right Triangle Trigonometry

Find x.

• 10
• 10√3
• 10√2
• 20

Find x.

• 22
• 11√3
• 11√2
• 11

Find a.

• 12
• 24
• 24√3
• 16

Find a.

• 9
• 9√3
• 9√2
• 2√3

Find y.

• 6
• 24
• 12√3
• 6√3

Find x.

• 10
• 10√2
• 5√3
• 5/2

BONUS - Solve for x. 
You will need to use 45-45-90 and 30-60-90 triangles.

• 10√3
• 15
• 5√3
• 15√2

What is the length of y in this picture?

• 45
• 5√2
• 90
• 5

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

• 8√2
• 4√2
• 4
• 8

Find the value of y.

• 11√2
• 11
• 22
• (11√2)/2