briannasukotjo briannasukotjo

23-02-2022
Mathematics

contestada

A 41 foot ladder is placed against a vertical wall so that the base of the ladder is
9 feet from the base of the wall. Sketch a diagram for this situation. How far up the wall does the ladder reach?

Respuesta :

Shapher Shapher

23-02-2022

Answer:

40ft

Step-by-step explanation:

use pythagoras to solve

c²=a²+b²

41²=9²+b²

(solve for b)

ans = 40ft

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