Sue wants to determine the height of a tree indirectly. Its shadow is 15 feet when she is at a 48 degree angle of elevation with the sun that is behind the tree.

Hi my sisters and brothers can tell me the answer because i don’t understand the question

George has seven boxes of five pencils. giulio three boxes of eight pencils. one of the boys arranges all his pencils equally into two groups. was this george or giulio how many are in each group explain

5, 6, 10 question: a. determine whether the side lengths form a triangle. (explain your reasoning) b. if it is a triangle, determine whether it is a right, acute, or obtuse triangle. (show your work)