45 45 90

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 is the value of x?

• 2

• 18

• 2√9

• 9√2

• 9

What is the value of x?

• 12√2
• 2√12
• 24
• 2

Find a.

• 5

• √2

• 5√2

• 2

The two legs of a 45-45-90 are congruent

• Always true

• Sometimes true

• Never true

Find the value of x.

• 3 sqrt(2)
• 3
• 6 sqrt(2)
• 6

What is the length of q?

• q = 14 
• q = 7 
• q = √2
• q = 14√2

Find a - the length of a leg of the triangle.

• 5
• √2
• 5√2
• 2