Pythagorean Theorem

Solve for $x$ .

• 2 yd

• 4 yd

• 5.8 yd

• 8 yd

Solve for $x$ .

• 2.1 cm

• 7.2 cm

• 8.6 cm

• 10 cm

• 52 cm

What type of triangle is formed when the sides are: 3, 4, 5?

• acute

• right

• obtuse

• it can't form a triangle due to the Triangle Inequality Theorem

What type of triangle is formed when the sides are: 5, 12, 13?

• acute

• right

• obtuse

• it can't form a triangle due to the Triangle Inequality Theorem

What type of triangle is formed when the sides are: 9, 10, 12?

• acute

• right

• obtuse

• it can't form a triangle due to the Triangle Inequality Theorem

What type of triangle is formed when the sides are: 6, 7, 10?

• acute

• right

• obtuse

• it can't form a triangle due to the Triangle Inequality Theorem

What type of triangle is formed when the sides are: 10, 15, 20?

• acute

• right

• obtuse

• it can't form a triangle due to the Triangle Inequality Theorem

What type of triangle is formed when the sides are: 5, 7, 15?

• acute

• right

• obtuse

• it can't form a triangle due to the Triangle Inequality Theorem

If two sides of a triangle are 4, and 10, which of the following could be the length of the third side if the triangle were to be obtuse?

• 6

• 9.2

• 10.7

• 15.8

An isosceles triangle has 2 sides of length 8. Which of the following could be the length of the third leg if the triangle were to be obtuse?

• 6

• 8

• 10

• 12