Free Printable 7.3 Pyth. Thm

1.

The Pythagorean Theorem ONLY works on which triangle?

a)

obtuse

b)

scalene

c)

isosceles

d)

right

2.

Side c on a right triangle is ALWAYS the longest.

a)

true

b)

false

3.

What is the opposite of squaring a number

a)

divide

b)

multiply

c)

square root

d)

fractions

4.

In a right triangle, if a = 8 and c = 17, what is the correct setup to find the value of b?

a)

$17^2+8^2=b^2$

b)

$8^2+b^2=17^2$

c)

$17^2+b^2=8^2$

d)

$\frac{8^2}{b^2}=\frac{17^2}{100}$

5.

The Pythagorean Theorem is _________

a)

a + b = c

b)

a² + b² = c²

c)

a² + b² + c

d)

A = LW

6.

Find the missing side length.

a)

36

b)

76.8

c)

12

d)

40

7.

What's the length of the missing side?

a)

x = 15

b)

x = 7.9

c)

x = 21

d)

x = 225

8.

Using the given figure, what would be the correct way to set up an equation to find x using the Pythagorean Theorem?

a)

$16^2=x^2+33^2$

b)

$33^2=x^2+16^2$

c)

$x^2=16^2+33^2$

9.

Using the given figure, what would be the correct way to set up an equation to find x using the Pythagorean Theorem?

a)

$18^2=x^2+4^2$

b)

$x^2=18^2+4^2$

c)

$4^2=x^2+18^2$

10.

Using the given figure, what would be the correct way to set up an equation to find x using the Pythagorean Theorem?

a)

$12^2=x^2+9^2$

b)

$x^2=12^2+9^2$

c)

$9^2=x^2+12^2$

7.3 Pyth. Thm

Total questions: 10

Worksheet time: 13mins

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