duduke

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

Questions

The following questions were asked by visitors named duduke.

. A vertical mast is 83.5m high. Calculate the angle of of elevation of its top from a point 12cm away on level ground.
5 years ago

Answers

The following answers were posted by visitors named duduke.

sorry Damon can you please explain more
5 years ago