The bottom of a ladder must be placed 5 feet from the building. The ladder is 14 feet long. How far above the ground does the ladder touch the wall?

hi

If your wall is straight , then. you have  a rectangular traingle.

As Pythagoras tells us :   wall² = ladder²- ground distance²

                                        wall² = 14²- 5²

                                         wall²   = 196 -25

                                        wall² = √171≈13,07

the equation cos(35) =a/25 can be used to find the length of bc what is the length of bc? round to the nearest tenth

step-by-step explanation: