Monday

March 30, 2015

March 30, 2015

Posted by **evelyn** on Monday, March 25, 2013 at 6:48pm.

- math -
**Ms. Sue**, Monday, March 25, 2013 at 6:53pmUse the Pythagorean Theorem.

a^2 + b^2 = c^2

a^2 + 5^2 = 13^2

a^2 + 25 = 169

a^2 = 169 - 25

a^2 = 144

a = 12

**Answer this Question**

**Related Questions**

Math - A 15-foot ladder is placed against a vertical wall of a building, with ...

math - a 15 foot ladder is placed against a vertical wall of a building with the...

math - A 10 foot ladder is placed against a vertical wall of a building, with ...

Math - A 10-FOOT LADDER IS PLACED AGAINST A VERTICAL WALL OF A BUILDING, WITH ...

math word problems - A ladder is leaning against a building. The distance from ...

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

Calculus - a 16 foot ladder is leaning against a building. the bottom of the ...

algebra - 2. A 10 foot ladder is leaning against a house. The bottom of the ...

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

math - a 20-foot ladder is placed against a vertical wall of a building, with ...