Without using calculator or mathematical table, si

This page lists questions and answers that were posted by visitors named Without using calculator or mathematical table, si.

Questions

The following questions were asked by visitors named Without using calculator or mathematical table, si.

Without using calculator or mathematical table, simplify 2tan60° + cos30°÷ sin60°
3 years ago

Answers

The following answers were posted by visitors named Without using calculator or mathematical table, si.