Pythagorean Is It a Right Triangle

Do these side lengths form a right triangle? Remember, it doesn't matter what the drawing LOOKS like, it matters if the side lengths prove that it is a right triangle!

• yes

• no

Tags

CCSS.8.G.B.8

Do these side lengths form a right triangle? Remember, it doesn't matter what the drawing LOOKS like, it matters if the side lengths prove that it is a right triangle!

• yes

• no

Tags

CCSS.8.G.B.8

Do these side lengths form a right triangle? Remember, it doesn't matter what the drawing LOOKS like, it matters if the side lengths prove that it is a right triangle!

• yes

• no

Tags

CCSS.8.G.B.8

Do these side lengths form a right triangle? Remember, it doesn't matter what the drawing LOOKS like, it matters if the side lengths prove that it is a right triangle!

• yes

• no

Tags

CCSS.8.G.B.8

Which measurement is closest to the value of d in inches?​ (a)  

• 14.3 in.

• 6.3 in.

• 4.0 in.

• 19.8 in.

Tags

CCSS.8.G.B.7

The Pythagorean Theorem ONLY works on which triangle? 

• obtuse

• scalene

• isosceles

• right

Tags

CCSS.8.G.B.8

How far above the ground doe the ladder touch the building?

Mathematical Equivalence

ON

Tags

CCSS.8.G.B.8

If the Pythagoras property holds, the triangle must be _____

• right angled

• acute angled

• obtuse angled

Tags

CCSS.8.G.B.8

Use the right triangle above to determine the value of x ?

Mathematical Equivalence

ON

Tags

CCSS.8.G.B.7

What is the value of x?

Mathematical Equivalence

ON

Tags

CCSS.8.G.B.7