45-45-90 Right Triangle

Find the length of the hypotenuse of a right triangle if the lengths of the other two sides are both 7 cm.

• 7√2 cm

• √14 cm

• 2√7 cm

• 14√2

• x = w = 9√2

• x = w = 9

• x = w = √2

• x = w = 18√2

When given the length of the hypotenuse of a 45-45-90 Right Triangle, we can calculate the length of the leg by

Find the value of y (leg).

• 11√2

• 11

• 22

• (11√2)/2

Find the missing side lengths.

• a = 4, b = 4

• a = 4, b = 2√2

• a = 2√2,  b = 4

• a = 4, b = 4

Find c.

• 6√2

• 2√6

• 6

• 12

Find a and b.

• a = 5, b = 5

• a = 10, b = 10√2

• a = 10√2, b = 10√2

• a = 5√2, b = 5√2

A 45-45-90 Right Triangle is also known as a

• Equilateral Triangle (all sides are equal)

• Scalene Triangle (No equal sides)

• Isosceles Triangle (2 equal sides)

When given the length of one of the legs of a 45-45-90 Right Triangle, we can calculate the length of the hypotenuse by

What is the value of x?

• 2

• 18

• 2√9

• 9√2