Pythagorean Theorem Review

The Pythagorean Theorem ONLY works on which triangle? 

• obtuse

• scalene

• isosceles

• right

what is the missing length?

• 50

• 60

• 70

• 80

Is this triangle a right triangle? (Picture not drawn to scale)

• yes

• no

What is the formula for finding the hypotenuse?

• a²+b²=c²

• a+b=c

• a-b=c

• c-a=c

_{^{Find the missing side}}

• 48

• 108

• 83.6

• 72

A soccer field is a rectangle 90 meters wide and 120 meters long. The coach asks players to run from one corner to the corner diagonally across. What is this distance?

• 210 m

• 180 m

• 150 m

• 79 m

Is a triangle with side lengths 106, 56, and 90 a right triangle?

• yes

• no

Is a triangle with side lengths 117, 45, and 108 a right triangle?

• yes

• no

Would a triangle with these side lengths be a right triangle?
4, 5, 6

• Yes

• No

Is a triangle with side lengths 90, 111, and 56 a right triangle?

• Yes

• No