Xavier uses a 20-foot ladder to paint a section of his house, and he rests it on a ledge that is 16 feet off the ground, as shown in the diagram. solve for angle . show your work.

The angle which ladder makes with the ground is 53.13

Step-by-step explanation:

Given as :

The length of the ladder = 20 foot

The length of the ledge = 16 feet

The ladder makes an angle Ф with the ground

From figure, in triangle CAB

So, Sin angle =

I.e Sin Ф =  

Or,  Sin Ф =

or,   Sin Ф =

or, Ф =

∴   Ф = 53.13

Hence The angle which ladder makes with the ground is 53.13 Answer

the square root of what number? if you add that, then someone will probably answer the question.

on a coordinate grid, point a is at (−4.0, −2.4) and point b is at (4.0, −2.4). point b is a reflection of point a across the –axis. input either a lowercase x or i think is the right awnser

step-by-step explanation: