Pythagorean Theorem Lesson

Find the length of the missing side.

• 17 cm

• 22 cm

• 15 cm

• 13 cm

Find the length of the missing side.

• 25 cm

• 42 cm

• 52 cm

• 48 cm

The Pythagorean Theorem ONLY works on which triangle? 

• obtuse
• scalene
• isosceles
• right

What is the opposite of squaring a number?

• divide
• multiply 
• fractions
• square root

Side a on a right triangle is ALWAYS the longest side.

• true
• false

You ADD a² and c² then take the square root of that SUM to find b on a right triangle.

• true

• false

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

• true
• false

The Pythagorean Theorem is
a² + b² + c²

• false
• true

^{Find the length of the missing side}

• 48

• 108

• 83.6

• 72

solve for c

• 7

• 9

• 4

• 13