A tree casts a shadow that is 10 feet long. If the angle of elevation from the edge of the shadow to the top of the tree is 50 degrees, find the height of the tree.

What is the height of the tree?

What side of the triangle is the 10?

What side of the triangle is the x?

Bella want to know what the students at her school think of her show. which is the best group to survey to find this information a. go to the mall and ask all of the students she recognizes from school b. ask her viewers to call in durning an episode of the show c. get a list of students at her school from the office and use a random number generator to pick 30 of them d. get a list of students at her school from the office and pick the first 30 students on the list