Pythagorean Theorem Equation Warm Up

Which equation is modeled by the picture shown?

• 3²+5²=4²

• 3²+4²=5²

• 5²+4²=3²

• 9²+16²=25²

The Pythagorean Theorem is _________

• a + b = c

• a² + b² = c²

• a² + b² + c²

• A = LW

Which equation can be used to solve for "x"?

• 15² – x² = 21²

• x² – 15² = 21²

• 15² + 21² = x²

• 21² – 15² = x²

If you are given 2 side lengths and need to find the missing one, what would you use?

• 45 45 90 shortcuts

• 30 60 90 shortcuts

• Pythagorean theorem

• converse of Pythagorean theorem

What letter represents the hypotenuse?

• a

• b

• a and b

• c

Which equation can be used to solve for x?

• x² - 14² = 20²

• 14² + 20² = x²

• x^{2 +} 20² = 14²

• x² + 14² = 20²

_{^{Find the missing side}}

• 9

• 41

• 6.4

• 6.2

The Pythagorean Theorem ONLY works on which triangle?

• obtuse

• scalene

• isosceles

• right

Which side is the hypotenuse?

• b

• 15

• 25

• 20

Solve for y

• 13

• 5

• 23

• 10