Basic trigonometric equations

#basic #trigonometric #equations

[joshuamumba]

The lesson was very productive, 👌I now understand certain parts I never understood, a big shout out to you sir🎉🎉, God bless the works of your hands ✊🙏🙌

[jemimmahmainga]

Please sir confusion in example one instead of using fourth quadrant you ended up repaeting your self with (180-alpha) instead of (360-alpha) but your concept well understood indeed

[Extraterrestrial-Rizar]

You have just saved my life with this here ❤

[gracechitoshi]

sir, for the example you said sine negative is found in the 3rd and 4th quadrant but you ended up solving for the 2nd quadrant. instead of solving 360 degrees - alpha you did 180 degrees - alpha.

[alicemulenga]

Sir the final answer you wrote confused me, example a where you said sine is also _ve in the 4th quadrant, but why you used 180_Alfa instead of 360_ Alfa to give a final answer?