dude. how does it feel that you're literately helping people have a better future? with out these i don't think ill make it through pre calc or calc 1 and 2. thank you so much.after i graduate and make some good money i will defiantly pay you something
haha my teacher taught us through: 1 Quadrant= All 2 Quadrant= Students(Sin) 3 Quadrant=Talk(Tangent) Its the only thing I have actually learned from her this entire year.. 4 Quadrant= Crazy!(Cosine)
not sure if you still need help but.. that's finding the reference angle.. 6pi/6 is one radian so basically what's left over is the reference angle.. at least that's my understanding of it
This reply might be a bit too late but he used 6pi over because he wants to substract it by pi and 6 pi oer 6 will give us pi. He used 6 as denominator so it's easy to subtract.
dude. how does it feel that you're literately helping people have a better future? with out these i don't think ill make it through pre calc or calc 1 and 2. thank you so much.after i graduate and make some good money i will defiantly pay you something
Did u ever give him some mone?
@@Andandand25 I graduated, still broke my guy, i didn’t forget about him though, i will donate, to him and a few others.
haha my teacher taught us through:
1 Quadrant= All
2 Quadrant= Students(Sin)
3 Quadrant=Talk(Tangent)
Its the only thing I have actually learned from her this entire year..
4 Quadrant= Crazy!(Cosine)
Thank you so much! I had so much homework regarding this topic today, you're a life saver!
You saved me from dropping precalc this quarter, I thank you so much
my pleasure! go be a donor on patreon for $1/mo :)
How can we get the trig functions, in fractions, for angles that are not 0, 30, 45 ,60, 90? like sin(11pi/7), or sin(13pi/20)...tyvm
calculator :) or a clever use of some identities
how did you get 7pi over 6 ?? How can you tell?
how about sec (98π/5)
or tan28 ( radian Not degree )
how can I know these big angles ?
Frozen_H simple multiply 180 over pie
Thanks so much dude! You are an amazing teacher!
Where does the 6Pi/6 came from? In the 4th question
not sure if you still need help but.. that's finding the reference angle.. 6pi/6 is one radian so basically what's left over is the reference angle.. at least that's my understanding of it
ghost Thanks for your reply, But I've already figured it out after the comment..
Wouldnt -pi/3 be in the third quad? Since its between pi and 3pi/2... may be??
I paid $120 for my college text book, he does a better job explaining FOR FREE...I'm never buying a college book again
this video was very helpful thanx!!!
on the second exercise why is 6pi over 6???
This reply might be a bit too late but he used 6pi over because he wants to substract it by pi and 6 pi oer 6 will give us pi. He used 6 as denominator so it's easy to subtract.
thanks so much. this amazing!
Thank you for uploading! Can you make a videos about Evaluating Trigonometric Functions using the Reference angle ( using DEGREE)
thank you
@Puppydog321 What?
simply flip the fraction. no 1 over a fraction or anything, drop the extra detail
❤️❤️
IF you can find it. not always successful