A tree leans at a 92° angle, from a Distance of 25 feet away from the tree the angle of elevation at the top of the tree is 45° what is the length of the tree?

Long division setup showing an incomplete calculation. 12 is in the divisor, 6839 is in the dividend, and 5 hundreds and 6 tens is written in the quotient. 6000 is subtracted from 6839 to give 839. an unknown value represented by a box is being subtracted from 839. what number should be placed in the box to complete the division calculation?