Aladder 20 feet long leans against the side of a house. find the height from the top of the ladder to the ground if the angle of elevation of the ladder is 80.

-14 is the answer

hope this : ))

answer: get more recipes with 3 magazines for $20! i often use chicken broth instead of water. 3 tablespoons butter, divided; 1/2 cup freshly grated parmigiano-reggiano bring water and salt to a boil in a large saucepan; pour polenta slowly into 5 minutes to thicken; stir and taste for salt before transferring to a serving bowl.