Geometry Right Triangles

Find the missing length indicated. Leave your answer in simplest radical form.

• 48

• 16

• 80

• 36

you ADD a² and b² then take the square root to find c on a right triangle.

• true

• false

In this 45-45-90 triangle, I have been given a leg, so to find the other leg I...

• Multiply that leg by 2

• Use the same length for the second leg

• Multiply that leg by √2

• Divide that leg by √2

Which side is the short leg of this 30-60-90 triangle?

• 6

• m

• n

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

What is the value of x?

• 2

• 18

• 2√9

• 9√2

Find the value of y.

• 8

• 4

• 2√3

• 8√3

Find the missing length indicated. Leave your answer in simplest radical form.

• 48

• 9

• 60

• 100

Which one of the following is NOT a Pythagorean triple?

• 7, 24, 25
  

• 8, 15, 17

• 9, 12, 15

• 10, 16, 19

What is A squared, plus B squared, equals C squared?

• Number Theorem

• Triangle Theorem

• Pythagorean Theorem

• none of the above