Sheriffothuke

This page lists questions and answers that were posted by visitors named Sheriffothuke.

Questions

The following questions were asked by visitors named Sheriffothuke.

Answers

The following answers were posted by visitors named Sheriffothuke.

A boy is 20m away from a tree , and he observe that the angle of elevation of of a bird on the tree is 58degree. He is1.7m tall. How high is the tree ?