Pythagorean Theorem Coordinate

Use the picture to help you answer the question.
Make sure to:
-ID the legs and hypothenuse
-Plug in those values into $a^2+b^2=c^2$

-Simplify the exponents
-Get the variable by itself
-No need to take the square root this time:)

• 5 units

• 13 units

• 8 units

• 12 units

• 15 units

• 21 units

• 7 units

• 8 units

• 9 units

• 12 units

Lisa drives her car 46 km south and then 13 km east. How far is she from her starting point?

• 44.1 km

• 59 km

• 47.8 km

• 33 km

An airplane flies 56 miles due north and then 33 miles due east. How many miles is the plane from its starting point?

• 65 miles

• 89 miles

• 45.4 miles

• We don't have enough information.

• Pythagorean Theorem

• Distance Formula

• Midpoint Formula

• slope formula

Solve for the length indicated.

• 9

• 10

• 11

• 12

Find the length of the missing side. 

• 48 in.

• 52 in.

• 16 in.

• 24 in.

Solve for the variable x.

• x = 7.2

• x = 9

• x = 12

• x = 9.6