Electrical Engineering: Ch 10 Alternating Voltages & Phasors (3 of 82) The Phase Angle

In this video I will explain how to add two sinusoids with different amplitudes and how the result is expressed using a phase angle.

Next video in this series can be seen at:

[lavdieel]

I have been watching this channel for years and I am totally amazed at your knowledge!

[binayakbishnu]

These videos are great. Best revision before my college finals to go through basic concepts!

[rachelstokes]

the first 23 seconds of this changed my life thank you

[grancuadrado]

Thank you so much Sir. You've helped me through various courses.
I'm definitely donating my fist salary :'))

[curtpiazza]

Yikeees! I gotta remember those trig identities!! 😮

[qplaqpla]

in this video, you say that sine + 90 degrees is cosine, but shouldn't sine plus 90 degrees be negative cosine?

[jamesmedici]

Great video!

I think the cos identity in the thumbnail has the signs flipped. The video was perfect otherwise, though