What is the first step in checking if a set of numbers is a Pythagorean Triple?

Square each of the three numbers.

If $$a = 5$$ and $$b = 12$$ , what is $$c$$ ?

$$c = 13$$ , since $$5^2 + 12^2 = 13^2$$ .

How do you simplify the fraction $$\frac{6}{8}$$ ?

$$\frac{6}{8} = \frac{3}{4}$$ after dividing both the numerator and denominator by 2.

What is the relationship between the sides of a right triangle?

In a right triangle, the square of the length of the hypotenuse is equal to the sum of the squares of the lengths of the other two sides.

What is a common mistake when identifying Pythagorean Triples?

A common mistake is to assume that any three numbers can form a Pythagorean Triple without checking the condition $$a^2 + b^2 = c^2$$ .

What is the definition of a right triangle?

A right triangle is a triangle that has one angle measuring 90 degrees.

4.4 Pythagorean Triples & Fraction Review

Flashcard

•

Mathematics

•

9th - 10th Grade

•

Practice Problem

•

Hard

•

CCSS

8.G.B.8, 4.NF.B.3C, 6.EE.B.7

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FLASHCARD QUESTION

Front

What is a Pythagorean Triple?

Back

Tags

CCSS.8.G.B.8

FLASHCARD QUESTION

Front

Determine if the numbers 18, 73, 75 are a Pythagorean Triple.

Back

Tags

CCSS.8.G.B.8

FLASHCARD QUESTION

Front

Determine if the numbers 10, 24, 26 are a Pythagorean Triple.

Back

Tags

CCSS.8.G.B.8

FLASHCARD QUESTION

Front

What is the formula to find the hypotenuse in a right triangle?

Back

Tags

CCSS.8.G.B.8

FLASHCARD QUESTION

Front

How do you add fractions with the same denominator?

Back

Tags

CCSS.4.NF.B.3C

CCSS.4.NF.B.3D

FLASHCARD QUESTION

Front

Back

Tags

CCSS.6.EE.B.7

FLASHCARD QUESTION

Front

Back

Tags

CCSS.8.G.B.8

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