Real Numbers and Right Triangles

Pythagorean Theorem

• A+B=C

• A^2+B^2=C^2

• 4+12=16

• I Don't know

Tags

CCSS.8.G.B.8

Right Angle

• Equal to 90 degrees

• Equal to 45 degrees

• Equal to 180 degrees

• Greater than 90 degrees

Tags

CCSS.4.G.A.1

Hypotenuse

• An animal at the zoo

• Adjacent to the right angle

• I don't know

• Opposite to the right angle, longest side

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

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

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

Mathematical Equivalence

ON

Tags

CCSS.8.G.B.7

The Pythagorean Theorem ONLY works on which triangle? 

• obtuse

• scalene

• isosceles

• right

Tags

CCSS.8.G.B.8

solve for c

• 7

• 9

• 4

• 13

Tags

CCSS.8.G.B.7

You need a ladder that will reach up a 25 foot tall house when placed 10 feet away from the house. How tall does the ladder need to be?

• 25 feet

• 26 feet

• 27 feet

• 28 feet

Tags

CCSS.8.G.B.8