Dend
This page lists questions and answers that were posted by visitors named Dend.
Questions
The following questions were asked by visitors named Dend.
Two observers on opposite sides are 350m apart and are looking at a balloon if the angles of elevation from each observer are 30degree and 60degree respectively,how high is the balloon?
10 years ago
a ship sails due north from port 90 km,than 40 km east and then 70 km north, how far is the ship from port
10 years ago
Answers
The following answers were posted by visitors named Dend.