Jocelyn needs to place a 7 meter ladder against a house so that the base of the ladder is 6.5 meters from the building. I want angle will she need to place the ladder?

Any help as to how I got this wrong would definitely be appreciated thank you in advance!

Which inequality has a dashed boundary line when graphed ?

Apiling for a high-rise building is pushed by two bulldozers at exactly the same time. one bulldozer exerts a force of 1250 pounds in a westerly direction. the other bulldozer pushes the piling with a force of 2650 pounds in a northerly direction. what is the direction of the resulting force upon the piling, to the nearest degree? a. 65 n of w b. 25 n of w c. 45 n of w d. 35 n of w

Given sin28.4=.4756, cos28.4=.8796, and tan28.4=.5407 find the cot of 61.6