Mujyambere

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

Questions

The following questions were asked by visitors named Mujyambere.

IF A+B+C=Π prove that sin(3A)+sin(3B)+sin(3C)=-4cos(3A÷2)cos(3B÷2)cos(3C÷2)
5 years ago

Answers

The following answers were posted by visitors named Mujyambere.