itsjanaai17 itsjanaai17

16-05-2021
Mathematics

contestada

How high is the end of the ladder against the building?

How high is the end of the ladder against the building class=

Respuesta :

moonowl95014 moonowl95014

16-05-2021

Answer:

D.

Step-by-step explanation:

its a right triangle, so we can use the pythagorean theorem to find h

(pythagorean theorem is a^2+b^2=c^2, c is the hypotenuse)

h^2+4^2=13^2

h^2+16=169

h^2=153

h=sqrt153

h≈ 12.4ft

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