What is The Pythagorean Theorem

What is The Pythagorean Theorem

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Pythagoras theorem, which sometimes is called the Pythagorean theorem spells out the relationship between the 3 sides of a right-angled triangle. Pythagoras theorem says if a triangle is right-angled (90 degrees), the square of the hypotenuse is equal to the sum of the squares of the other 2 sides.
Look at the subsequent triangle ABC, where:
(BC)2 = (AB)2 + (AC)2
With this, AB is the base, AC is the altitude (height), and BC is the hypotenuse. It must be stated that the hypotenuse is the longest side of a right-angled triangle.

The Pythagorean Theorem

(Hypotenuse)2 = (Base)2 + (height)2

Another method of understanding way to understand the Pythagorean theorem formula is by utilizing the subsequent figure showing the area of the square formed by the longest side of the right triangle (the hypotenuse) is equal to the sum of the area of the squares formed by the other 2 sides of the right triangle.

The Pythagorean Theorem2

R2 = P2 + Q2

With a right-angled triangle, the Pythagoras Theorem Formula is written as: c2 = a2 + b2
Where:

  • c = hypotenuse of the right triangle
  • a and b are the other 2 legs.

Free printable Worksheets

Exercises for The Pythagorean Theorem

1) x=
The Pythagorean Theorem

2)  x=
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3)  x=
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4) x=
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5)  x=
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6) x=
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7)  x=
The Pythagorean Theorem6

8) x=
The Pythagorean Theorem7

9) x=
The Pythagorean Theorem8

10)  x=
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1) x=122 + 162=x2  x=400=20
The Pythagorean Theorem
2) x=102  62=x2  x=64=8
The Pythagorean Theorem1
3) x=152 + 202=x2  x=625=25
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4) x=152  92=x2  x=144=12
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5) x=202  122=x2  x=256=16
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6) x=52  42=x2  x=9=3
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7) x=102  82=x2  x=36=6
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8) x=252  152=x2  x=400=20
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9) x=152  122=x2  x=81=9
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10) x=32 + 42=x2  x=25=5
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The Pythagorean Theorem Practice Quiz