Pythagorean and Special Right Triangles

Which set of sides would make a right triangle?

• 4,5,6
• 8,10,12
• 5,12,13
• 5,10,12

Use the Pythagorean Theorem to solve for x.

• 5√13
• 11√3
• √33
• √65

Use the 45-45-90 theorem to solve for the hypotenuse.

• 16

• 8

• 8√2

• √16

what is the formula for finding the hypotnuse?

• a²⁺b²=c²
• a+b=c
• a-b=c
• c-a=c

What is the length of x?

• 5
• 7
• 8
• 25

Find the length of the missing side. 

• 25 cm
• 42 cm
• 52 cm
• 48 cm

Find the value of y.

• 8
• 4
• 2√3
• 8√3

Find the value of y.

• 9
• 18√2
• 9√2
• (9√2)/2

Solve for a and b in the special right triangle.

• a = 5, b = 5
• a = 10, b = 10√2
• a = 10√2, b = 10√2
• a = 5√2, b = 5√2

Find the value of x.

• 3 sqrt(2)
• 3
• 6 sqrt(2)
• 6