Pythagorean Theorem Converse

Presentation

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Mathematics

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9th - 10th Grade

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Practice Problem

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Medium

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CCSS

7.G.A.2, 8.G.B.8

Standards-aligned

Abby Kennedy

Used 38+ times

FREE Resource

5 Slides • 4 Questions

Pythagorean Theorem Converse

NOTE: If a+b<c then is it NOT a triangle so this is your first step when determining if the triangle is right, obtuse, or acute

If it is not a triangle then it CANNOT be acute, right, or obtuse.

Lets work one together!

3,7,9

First, is it a right triangle?
is 3+7>9?
Now set up your equation to classify the triangle as acute, right, or obtuse.

Lets work another one

20, 21, 29

Multiple Choice

10, 24, 26

Not a triangle

Right Triangle

Acute Triangle

Obtuse Triangle

Multiple Choice

6, 13, 20

Not a triangle

Right triangle

Acute Triangle

Obtuse Triangle

Multiple Choice

3, 16, 17

Not a triangle

Right Triangle

Acute Triangle

Obtuse Triangle

Multiple Choice

24, 29, 32

Not a triangle

Right Triangle

Acute Triangle

Obtuse Triangle

Pythagorean Theorem Converse

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