IB Math AA SL: Trig Review (Part 2 of 2, Trigonometry, Analysis and Approaches)

[@bumreet8075]

You are carrying math students around the world right now, bless your soul

[@hiyata4694]

i have my exams in less than a month and your videos help so much with quick revision, thank you!

[@mathsl1]

Happy to help! Best of luck!

[@sofiathorsson4212]

This was super helpful!!! Thank you!!

[@mathsl1]

Glad it helped! Good luck with those exams!

[@katerinajovanova4579]

Love u for this, my exam is in two hours

[@nesrinmansour4083]

i dont comment on youtube vids usually but this actually just saved my life

[@mathsl1]

Thanks for writing in - it’s greatly appreciated. I’m glad you’re finding them useful. Good luck with the upcoming exams!

[@main1146]

legend

[@mathsl1]

Good luck tomorrow!

[@eli2396]

You’re our lord and saviour ❤

[@TheSpringwater88]

Hi, Do you have videos for AI SL?

[@mathsl1]

I do not

[@jivalbhagat7042]

for cos2x=-1/2 wont the answer just be pi/3 because the domain is 0 to pi, 2pi/3 would be a solution if the domain would be from 0 to 3pi/2 or 2pi

[@mathsl1]

2pi/3 is less than pi so it's a solution