2 years ago

I'm taking a test rn does anyone know this question

Mathematics

2 answers:

Anna007 [38]2 years ago

6 0

Answer:

9 ft.

Step-by-step explanation:

lara31 [8.8K]2 years ago

5 0

Answer:Let the base of the 15ft long ladder be placed x ft away from the wall so that it exactly reaches the top of a 12- foot tall wall.

By Pythagorean theorem

⇒

−

⇒

√

Step-by-step explanation:

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