Pythagorean Theorem

A triangle has side lengths of 6 in, 8 in and 10 in.  What type of triangle is it?

• Acute
• Right
• Obtuse
• Not possible

A triangle has side lengths of 12 in, 9 in and 20 in.  What type of triangle is it?

• Acute
• Right
• Obtuse
• Not possible

A triangle has side lengths of 3 in, 3 in and 8 in.  What type of triangle is it?

• Acute
• Right
• Obtuse
• Not possible

A triangle has side lengths of 9, 11 and 14 cm. What type of triangle is it? 

• Acute
• Right
• Obtuse
• Not Possible

A right triangle has a hypotenuse length of 20 and one leg measure of 5.  Find the measure of the other leg in simplest radical form.

• 25√3
• 5√15
• √375
• 3√20

solve for x

• 10
• 11.4
• 13
• 2

Solve for c.  Leave in simplest radical form.

• 5√30
• 10√13
• 4√2
• √130

A right triangle has a hypotenuse of 12 m and a leg measure of 6 m.  What is the length of the other leg in simplest radical form?

• 6√5
• 4√21
• 12√3
• 6√3

Which three side lengths form a right triangle?

• 5, 12, 
  √169
• 4, 5, 7
• 3, 6, 9
• 1, 3, 
  √11

A right isosceles triangle has leg lengths of 6.  What is the length of the hypotenuse in simplest radical form?

• 2√3
• 6√2
• 3√2
• 12√2