Pythagorean Theorem and Con

Presentation

•

Mathematics

•

6th - 8th Grade

•

Hard

Joseph Anderson

FREE Resource

4 Slides • 21 Questions

Pythagorean Theorem & Its Converse

The Converse of Pythagorean Theroem

Multiple Choice

The Pythagorean Theorem ONLY works on which triangle?

obtuse

scalene

isosceles

right

Multiple Choice

What side(s) will always be the longest on a right triangle?

The Hypotenuse

Leg A

Leg B

The Right Angle

Multiple Select

What side(s) will always be the shortest on a right triangle?

Select all that apply

The Hypotenuse

Leg A

Leg B

The Right Angle

Multiple Choice

The legs form what type of angle?

Acute

Obtuse

Reflex

Right

Multiple Choice

What is the relationship between the sides in the Pythagorean Theorem shown?

Hint: Think about when the hypotenuse is missing!

a + b = c

a² + b² = c²

a² – b² = c²

a – b = c

Multiple Choice

Do three squares with side lengths of 6, 12, and 13 form a right triangle?

Yes

Multiple Choice

Do the segment lengths 9, 12, and 15 form a right triangle?

Yes

Multiple Choice

Do these 3 side lengths form a right triangle?
13, 80, and 81?

yes

Multiple Choice

If the sides of a triangle are 7, 24, and 25, is it a right triangle?

yes

Multiple Choice

a = 2.1, b = 7.2,
c = 7.5
Is this a right triangle?

yes

Multiple Choice

Isabella has sticks that are 10cm, 11cm, and 13cm long. Can she place the sticks together to form a right triangle? Justify your answer.

No, because 10+11 does not equal 13

No, because 100+121 does not equal 169

Yes, because there is a small side, medium side and long side

Yes, because a triangle has 3 sides

Multiple Choice

_{^{Find the missing side}}

6.4

6.2

Multiple Choice

Does the set of numbers represent a right triangle?

20, 25, 15

Yes

Multiple Choice

Find the length of the missing side.

25 cm

42 cm

52 cm

48 cm

Multiple Choice

Find the length of the missing side.

20 in.

68 in.

16 in.

80 in.

Multiple Choice

Which set of sides would make a right triangle?

4,5,6

8,10,12

5,12,13

5,10,12

Multiple Choice

you ADD a² and c² then take the square root to find b on a right triangle.

true

false

Multiple Choice

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

true

false

Multiple Choice

a² + b² = c^{2
a = 9 b = 40}

c = 41

c = 65

c = 25

c = 5

Multiple Choice

Find the perimeter of a triangle that has legs that are 3 cm and 4 cm.

Multiple Choice

We are given one of the sides and the hypotenuse.

Find the length of the missing side length.

(Hint: distance from the wall to the bottom of the ladder)

Pythagorean Theorem & Its Converse

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