Tuesday

January 27, 2015

January 27, 2015

Posted by **rob** on Tuesday, March 20, 2012 at 8:53pm.

- geometry -
**Steve**, Wednesday, March 21, 2012 at 12:44pmif the distance is d,

d^2 + 12^2 = 15^2

d^2 + 144 = 225

d^2 = 81

d = 9

but then you knew that anyway, since it's a nice 3-4-5 triangle scaled by a factor of 3, eh?

**Answer this Question**

**Related Questions**

Math - A 13 foot ladder is leaning against a vertical wall. The distance from ...

Calculus - A ladder 25 feet long that was leaning against a vertical wall begins...

Calculus - A ladder 41 feet long that was leaning against a vertical wall begins...

Calculus - related rates: a ladder, 12 feet long, is leaning against a wall. if ...

Calculus - The top of a 24 foot ladder, leaning against a vertical wall, is ...

math - 3. Suppose a ladder is 12 ft. long. The base of the ladder is 5 ft. from ...

calculus - a ladder 6 feet long leans against a vertical building. the bottom of...

help quick!!! - a ladder leans against a awall.The top of the ladder is 8 feet ...

math - A ladder leans against a brick wall, The top of the ladder touches the ...

Math - A 20 foot ladder is leaning against the side of a building. The bottom of...