Congruence and Right Triangles

The Pythagorean Theorem is ​ (a)   (b)   ​ (c)   ​ (d)   ​ ​ (e)  

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8.7.C

Label each side of the right triangle.

a

b

c

Hypotenuse

Leg

Leg

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8.7.C

What letter(s) represents the hypotenuse?

• a

• b

• c

Which choice(s) represents the legs?

• a

• b

• c

What is the final step in solving this work for c?
a² + b² = c²
3² + 4² = c²
9 + 16 = c²
25 = c²

• Divide both sides by 2

• Take the square root of both sides

• 25 IS the final answer

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8.7.C

_{^{Find the missing side}}

• 9

• 41

• 6.4

• 3

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CCSS.8.G.B.7

Level 2

Solve for the value of y

• 13

• 5

• 23

• 10

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CCSS.8.G.B.7

Find the missing side.

• 18

• 16

• 17

• 19

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CCSS.8.G.B.7

Find the missing side.

Mathematical Equivalence

ON

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CCSS.8.G.B.7

A triangle has legs that are 7 inches and 24 inches long. How long is the hypotenuse?

Mathematical Equivalence

ON

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CCSS.8.G.B.8