Bob uses a 20 foot ladder to paint a section of his house that is 16 feet high. -
16 ft
Ladder
20 ft
80
Ground
Select all equations that can be used to solve for 0.
sin 0
12
20
cos
12
20
12
tan 8 =
20
O sin e
16
20
cos e
16
20

Option (2) and Option (4)

Step-by-step explanation:

From the picture attached,

Length of ladder AC = 20 feet

Height of the highest point of the ladder from ground AB = 16 ft

By Pythagoras theorem,

AC² = BC² + AB²

BC² = AC² - AB²

BC =

     =

     =

     = 12

Now, Sinθ =

                 =

Cosθ =

         =

tanθ =

        =

Therefore, Option (2) and Option (4) are the correct options.

good job you smart son of a gun you are smarter that einstein. 7