The bottom of a ladder must be placed 3 feet from a wall. The ladder is 12 feet long. How far above the ground8.does the ladder touch the wall?HINT: Draw the figure and use the pythagorean theorem.A4.ВC11.612.415Save/Exit7

Answered: The bottom of a ladder must be placed 3…

Elementary Algebra

17th Edition

ISBN:9780998625713

Author:Lynn Marecek, MaryAnne Anthony-Smith

Publisher:Lynn Marecek, MaryAnne Anthony-Smith

Chapter3: Math Models

Section3.4: Solve Geometry Applications: Triangles, Rectangles, And The Pythagorean Theorem

Problem 281E: Look at the two figures below. (a) Which figure looks like it has the larger area? (b) Which looks...

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The bottom of a ladder must be placed 3 feet from a wall. The ladder is 12 feet long. How far above the ground
8.
does the ladder touch the wall?
HINT: Draw the figure and use the pythagorean theorem.
A
4.
В
C
11.6
12.4
15
Save/Exit
7

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$S i n c e, w e h a v e b e e n g i v e n t h a t t h e b o t t o m o f a l a d d e r m u s t b e p l a c e d 3 f e e t f r o m a w a l l . \Rightarrow A C = 3 f e e t . A l s o, t h e l e n g t h o f t h e l a d d e r i s 12 f e e t l o n g . \Rightarrow A B = 12 f e e t . O u r A i m i s t o c a l c u l a t e h o w f a r a b o v e t h e g r o u n d d o e s t h e l a d d e r t o u c h t h e w a l l i . e, l e n g t h o f A C = ?$

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