Learn How To Prove A Trigonometry Question & Apply Trig Identities Effectively

[@pritamshahi-ml8vw]

Because there are many formulas with the trigonometric functions I am trying to prove, I don’t know which formula to use.

[@Dessaheich]

As you do your calculations, there will be hints somewhere within it to know which one is best to use.
The more exercises you do the more progress you make and it gets easier.
You'll master the skill and as you do your calculations the hints will come to you, firstly you just need to memorize them maybe

[@daddydavidkapinga8846]

thanks sir for simplifying this Trig expression so clearly
much appreciated

[@roipop]

Happy to help

[@jfundz8076]

Big respect to you sir you helped me understand this

[@SandraMwaipopo]

😂😂😂

[@kallenmudavanhu1648]

Good job. Which board and tools are you using to write?

[@crazyjester993]

9:41 multiplied both denominator and numerator by cosx

[@mazwuzulu4864]

Please write my exam for me . You smart Dude

[@roipop]

LOL. All the best.

[@Sathvik751]

😂😂😂😂😂​@@roipop

[@realsm3xyknight186]

Soo how you been?2 years have passed

[@OshaAndy]

OK you dude

[@princehelinsburg1933]

thankx for well explained solutions, i need help how do i solve this tanh2x=2tanhx/1+tanh^2 x. (1+tan hsquared x)

[@johnlungu2439]

Very good teacher and u have really helped me

[@Augustus9720]

Use double angle formula and divided 2cos ^2x by both top and base, and simplify it. Just need 3 step. (2tanx-sin2x)/2sin²x=(tanx(1+tan²x)-tanx)/tan²x=tanx,and x≠kπ,π/2+kπ which k∈Z

[@哲子仮免]

Thanks. I got it now how to prove trig identities so easily.

[@JanepherJane-m9g]

Thank u so much I have learnt something at least 💓

[@mmoonchild276]

Easy question. Thanks for a practice problem. Can you upload a video with harder question?

[@phila3875]

Thank u
You are the best

[@sydneymusonda314]

May the good Lord bless you all the days of your life AMEN

[@DanoldDjikeussi]

I think the main problem in trigonometry is the identities and not the solving😊

[@AbuBakar-777]

Asalamualikum sir how there would be sin X cos x in place of sin2x

[@kwaneledumoluhle4756]

Great job ❤

[@spacecloud05]

Thanks.

[@roipop]

You're welcome

[@moureenkatumba7956]

Thank you sir.

[@EmilyNgambera]

Thanks sir for your support

[@louiseeyabi]

How can we do to have the formula

[@Inno-de-1]

I appreciate you great teacher 👏👏👍👍🙏🙏💯💯

[@NaumMutiso]

It's amazing

[@giftmambumuka6598]

You are doing a good job 🎉

[@RobertReed-j5p]

It's helpful but I can't apply it

[@SusanMwila-c1v]

You are helpful ❤

[@ninjapirate123]

very good

[@roipop]

Thank you! Cheers!

[@tebogomagz5797]

There's several ways to do it. Just choose the one that makes sense to you ❤

[@sophielnelsonyarongo4005]

thanks 🙏

[@ShahaduIshak-pe8ct]

Please sir I did understand why the sin cancel the square

[@BrianKorkwiang]

Ex cuse me your formulas so that it can assist me more

[@BlessingEzeokeke-t9i]

Sir I noticed you pronounced sin as sin
Pls it is pronounced /sain/
Thank you

[@وستسسنس-ل5ن]

Excellent Teacher

[@roipop]

Glad you think so! 😁

[@helenatalomwenetulukeni]

Helpful but I can't apply it😢

[@JhericPolitico]

Plss be my guardian in my exam tomorrow 🙏

[@TurinayoMartin-h8k]

Nice

[@ypgaming2839]

Sir Taruna rupani jinda baad

[@NduSotobe]

U made a mistake with the common denominator

[@ScottPalmer-mp1we]

I think he just didn't explicitly show the multiplication.

[@KingdomEjiro]

Sir pls I want you to solve something for me

[@MosesKasila]

Nough respect

[@shavalinmaeshchundra8393]

Confused me more hell

[@roipop]

It does happen at times. But you will end up getting better explanations. Keep searching.

[@ausmangalauza651]

❤

[@Lillies08]

حسبي الله فالرياضيات

[@Yb.basill]

‏من جد 😢

[@Mkurugenzi-xo6jtmwita]

New friend here

[@AchienAkec]

I have problem in this trigonometry guys

[@thatonekid9037]

is your name luke the ,man?? i ambusines man i got business planss

[@cattt1589]

Im just 14 what did i do to deserve this

[@PATONGOCOMMUNITYCHURCHCYDCUG-1]

Oh tnx mob fo ua help dia tr and may God bless you abundantly 🙏🙏👏👏

[@sumanrai7667]

nah bro you are doing basic proving this is basics of class 10 do something harder

[@shahedabegum5837]

I'm just 5th grade:):3its very hard

[@mohemedhadi]

😁

[@sahil-p4l1e]

ruclips.net/video/TPidxaKioUE/видео.htmlfeature=shared

[@MathiangMajak-w7b]

Thank you so much sir

[@dengmoses9136]

Thanks

[@AchienAkec]

I have problem in this trigonometry guys