you are standing 5 meters from the base of a tree. the angle elevation from the bottom of your feet to the top of the tree 71 °. how tall is the tree?

The sixth grade art students are making a mosaic using tiles in the shape of right triangles.each tile has leg measures of 3 centimeters and 5 centimeters.i f there are 200 tiles in the mosaic what is the area of the mosaic.

Weak battery is considered to be a part of routine a. inspection b. wear and tear c. maintenance d. check

Hi, can anyone show me how to do this problem? 100 points for this. in advance