8th Grade Pythagorean Theorem

Math Facts

100

11²

121

200

13²

169

300

15²

225

400

21²

441

500

27²

729

Hypotenuse

100

Use the Pythagorean theorem to find c.

A=3

B=4

5

200

Use the Pythagorean theorem to find c.

A=6

B=8

10

300

Use the Pythagorean theorem to find the missing hypotenuse for the triangle whose legs are 5 and 12.

13

400

Use the Pythagorean theorem to find the missing hypotenuse for the triangle whose legs are 9 and 12.

15

500

Use the Pythagorean theorem to find the missing hypotenuse for the triangle whose legs are 12 and 16.

20

Legs

100

Use the Pythagorean theorem to find the missing leg for the triangle with c=5 and b=4.

a = 3

200

Use the Pythagorean theorem to find the missing leg for the triangle with a= 8 and c=17.

b = 15

300

Use the Pythagorean theorem to find the missing leg for the triangle with a = 7 and c = 25.

b = 24

400

Use the Pythagorean theorem to find the missing leg for the triangle with b=20 and c=29.

a = 21

500

Use the Pythagorean theorem to find the missing leg for the triangle with c = 37 and b = 12.

a = 35

Distance Formula

100

Use the Pythagorean Theorem to find the distance between points (1, 2) and (4, 6).

5 units

200

Use the Pythagorean Theorem to find the distance between points (3, 8) and (3, 2).

6 units

300

Use the Pythagorean Theorem to find the distance between points (-2, 1) and (6, 16).

17

400

Use the Pythagorean Theorem to find the distance between points (0, 0) and (5, 12).

13 units

500

Use the Pythagorean Theorem to find the distance between points (-5, -5) and (4, 7).

15 units

Is It A Right Triangle

100

Is it a right triangle?

1-2-3

No

A² + B² ≠ C²

200

Is it a right triangle?

30-40-50

Yes!

A² + B^{2 =} C²

300

Is it a right triangle?

10-11-21

No

A² + B² ≠ C²

400

Is it a right triangle?

9-40-41

Yes!

A² + B² = C²

500

Is it a right triangle?

54-72-90

Yes!

A² + B² = C²