Pythagorean Basic

The Pythagorean theorem states that:

• The two smaller sides of a right triangle sum to equal the longest side.

• The squares of the two smaller sides of a right triangle sum to equal the square of the longest side.

Tags

CCSS.8.G.B.8

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

Tags

CCSS.8.G.B.8

solve for x

• 5552363959656.

• 10

• 100

• 89

Tags

CCSS.8.G.B.7

What is the formula for finding the hypotenuse?

• a²⁺b²=c²

• a+b=c

• a-b=c

• c-a=c

Tags

CCSS.8.G.B.8

If a² = 10 and b² = 30, what is c²?

• 20

• 40

• 300

• 90

Tags

CCSS.8.G.B.8

What's the hypotenuse?

• 10

• 8

• 12.8

Tags

CCSS.8.G.B.7

What's the hypotenuse?

• 9

• 10.2

• 5

Tags

CCSS.8.G.B.7

Which is the hypotenuse?

• 9

• 11

• 14.2

Tags

CCSS.HSG.CO.C.11

Is this triangle a right triangle?

• yes

• no

Tags

CCSS.8.G.B.8

If the sides of a triangle are 7, 24, and 25, is it a right triangle?

• yes

• no

Tags

CCSS.8.G.B.8