Trigonometry Reduction Formula (Grade 11 Maths)

The first few "tools" we provide you with in Grade 11 are updates to the CAST diagram from Grade 10. This video deals with Trigonometric Reductions - where we reduce obtuse angles to acute angles.

Don't forget to comment if you have any questions or suggestions for upcoming videos

[jeffking]

This guy really made me understand everything in 2hours but my teacher tho: 2weeks

[freddiesdiaryy]

Please make more videos. Next year lm going to grade twelve and l can really see myself passing really good with your teaching.

[mounirmahrous]

Excellent teaching indeed. I am an old teacher. You remind me the best teaching that I used to do. God bless you.

[mbalindaba]

Fantastic explanation, you have saved my grades! Thank you!

[kealanlyle]

Your explanations and examples are excellent, they should promote you to the Head of education

[hobi]

Thank you for making this, i have exams tomorrow and this helped me understand this section.

[Eden_Lushiyi_]

Thank you sir for helping me understand trig. May everyone have a blessed life ahead.

[kaaajol]

Never have I ever understood trigonometry so well🙂

[his_fye]

Explained what my teacher couldn't in 1 whole term.🖐

[Crickethype]

Mindblowing explanation by the teacher .It really helps me a lot to understand.
Thank you sir

[youmellow]

Thanks for the good explanation, the pace you teach in makes it more understandable

[Katlego_morema]

I didn't understand my teacher at all now I finally understand ❤❤

[summerghost]

Very helpful for me as I am a grade 11 STEM student attending classes online :). Thank you sir!

[roche]

Thank you for your thorough explanation

[prathagautam]

Thanks so much! You teach everything so simply.

[kamohelo]

omg thanks for this amazing video ..i have an exam tomr this was a great help ..god bless YOU ..NEW SUBBIE ALERT....best online teacher...oky lemme conti....learning..im here to stay this topic took me 2weeks at school and only 2hours with u .WOW.amazing work

[oox-GK]

I got bamboozled at the end. 😂😂😂 these are really helpful. Thank you sir!

[blippsters]

thank you so much!! you make it seem less complicated!!

[Nobars-zq]

Thank you so so much, this really helped!!

[hlehleforthebabies]

thank you so much sir i wish i was in your class