Yina Lee

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

Questions

The following questions were asked by visitors named Yina Lee.

Hello, I need a bit of help with the following problem: If sinA=3/5 when pi/2 < A < pi and cosB=5/13 when 3pi/2 < B < 2pi, find the exact value of the following equations: cotB = sin2A = tan(A-pi/4)=
5 years ago

Answers

The following answers were posted by visitors named Yina Lee.