EQ: How is the Pythagorean Theorem used to solve for missing sides of right triangles? Warm-up 1.) A skateboard ramp is 15 feet long and it extends 12.

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Presentation transcript:

EQ: How is the Pythagorean Theorem used to solve for missing sides of right triangles? Warm-up 1.) A skateboard ramp is 15 feet long and it extends 12 feet from the base of the starting point. How high is the ramp? Hint: Draw a picture & label each side. Questions about homework????? The ramp is 9 feet high.

Do Now EVERYONE be prepared to move seats because of retesting If you are not retesting: On your desk: Whiteboard, marker, eraser Wait until I get the re-testers started  If you are retesting: Clear your desk except for a pencil (no calculator!)

Pythagorean Theorem on the Coordinate Plane Find the distance between (5, 12) and (0, 0)

You try! Find the distance between (-3, 6) and the (0, 0).

You try! Find the distance between (9, 12) and the origin

Crazytown, Lazytown, Busytown Which one is your hometown?

CHALLENGE – Exit Ticket 1.) Find the length of the 2.) The vertices of 3 squares missing side. are joined to form a right triangle. What is the area of the largest square? 12 cm 13 cm x cm 25 cm2 18 cm2 x = 10 cm x = 43 cm2