Question
a ladder 17 feet long is leaned up against a house, reaching a height of 15 feet. how far from the house is the base of the ladder?
Answers
Ms. Sue
Use the Pythagorean theorem to find the other leg of this right triangle.
a^2 + 15^2 = 17^2
a^2 + 15^2 = 17^2
herp_derp
Or if you recognize that the triangle formed is a 17-15-8 Pythagorean triple, you can easily guess that the third side is 8 ft.
Anonymous
8ft