Simplify Trig Expressions | Reduction formulae and special angles | Trigonometry

Solving for trig expressions without the use of a calculator involving reduction formulae

[patiencethulare]

Let's pay off our sir by not skipping ads please ❤

[Yourfavcutie]

I've become more confident approaching math and physics questions because of you❤ Thank you sir, I am very grateful for you🙏

[SyreLikeAFire]

i love productively procrastinating with ur videos

[PhindileKhumalo-ctvn]

I haven't done trigonometry since 2006 which was my matric yes and I've recently started studying, I thank God for people like you who simplify maths equations for us. I'm writing in a few minutes and must say, your explanation lessened my anxiety for this morning. God bless you a thousand times. Thank you, thank you, thank you.

[ebrahiimmmmm]

thanks for the help, you're the reason im bagging A's for physics and chemistry. Your math videos are great too its good revision and its cool to see your thought process which helps to see how i should approach a question

[muneiwamuravha]

Great video, thank you so much.🌼
But isnt the answer -3/4?

[BongekaMlambi]

Wow I feel like I can go back to school 🥰you explain very well sir

[rebeccacochrane]

“i know that you wrote the paper 1 very well” - oh sir, only if you knew

[thatorosemary]

Thank you sir.... 🎉🎉🎉🎉You are the best

[nokwazimbanjwa]

100k subs❤️‍🔥 thank for being consistent and for your help

[JosephJoseph-do]

why is the cos(540-360) not negative, isnt it supposed to be negative. like to be -cos180

[sugar]

Please can you do examable questions on Euclidean geometry ty btw

[tumelotsotetsi]

Thank sir you make it easy to understand 🙏 🙌

[AishaAli-nsjf]

Would it be incorrect to change cos27 to it's co-ratio and instead have sin( 90 - 27) which would give sin63 then it would cancel out

[NombaliMpungose]

Sir how do I know that this is the number I need to substitute..and also why do change tan into sin÷cos..and why don't we use values of special angles..

[patiencethulare]

Congratulations on 100k subbies sir, can you please do trig functions questions

[Khanothegreat]

Sir for cos210 I used cos (270-60) and found the co ratio of cos. Is that still correct?.

[ntokozomoetshu]

Sir mina um thinking kuthi this thing yama Special angle ngiyenze nge Calculator. Are they going to catch me?

[xivikovikzo]

The answer is positive 3/4 because the negatives will cancel, please go back and check

[epicmadness]

Sir can I get a 70% in math if I didn't do well on math paper 1