Simplifying Trig Expression

[luisclementeortegasegovia]

Trigonometry, the base of everything! Thank you!

[LilHan-xqpw]

More Trig and calculus please. Never took a class for those two. Interesting, but a mystery to me. I would like, need a refresher in basic and advanced algebraic expressions.
Even tricks eith dicison and mutlipication

[rl]

It's enjoyable for me to know I actually see all of the passages on my mind, I liked math and trigonometry so much :)

[mirrorworld]

When you hit the board the sound was satisfying for me😊😊😊😊😊

[tharushiweerasingha]

I love the tick tick sound, it's unique ❤

[aymantimjicht]

1+cos^2/sin^2 = (sin^2+cos^2)/sin^2 = 1/sin^2 =csc^2 (with sin^2 + cos^2 = 1)

[HAK]

To be honest sometimes your videos astonishe me but this one is so simple.

[imzimal]

You deserve subscriber ❤ great teacher. Love from Pakistan ❤.
Keep it up

[yugam]

These questions are easy, do questions including higher algebra (bionomial theorem, permutations and combinations, functions such as log, modulus and number theory also miscellaneous theorems such as remainder theorem)

[charlesharris]

You're very good. It is so plain under you.

[Cool_Name_]

Isn't it easier to just write cot(x)/tan(x) as cot(x)•cot(x) since 1/tan(x)=cot(x) so this expression would simplify to 1+cot^2(x) which using the trig identity would simplify to csc^2(x)

[RahulSharma_]

We need more problems relating to trigonometric expressions.

[gamtax]

Somehow, finding the answer by just playing with my mind is kinda an achievement...

[krishnashanthi]

Sir can u do trigonometry proving sums more sir

[AniqTheGreatKhotle]

I never learned these in high school 😢 if I don’t get it at the beginning, I’ll struggle throughout

[ayokay]

I was totally gonna say the same thing

[elfinalbosslevel]

I have always hated trigonometric identities
Because you basically have to solve them by memory

[Chicken_strips]

I wish I knew you when I was in high school.

[IndraSigma]

bro's aasemble who just did in 3seconds

[PNLMaths]

It’s nice but is quite simple that an average student of that level can do.