Andrew's IB Maths Vault

Hiya! It's Andrew and once again we're back with my FAVOURITE topic in the entire course - trig identities! You'll have a chance to experience what it's like to be Vietnamese (yes, we take trig equations VERY seriously) and a dozen questions to flex your trig identities muscles. Today's tests feature reciprocal and inverse trig functions for HL and the Identities for all.  Test Walkthroughs: Trig Identities (v2.4) p1 Trig Identities (v2.4) p2    If you're looking for more personalised support, don't hesitate to reach out and complete the form ! I'm @adventurousandrew on Discord. AAHL: AAHL MS: AASL: AASL MS:   Andrew  

Hiya! After a month's hiatus, I'm now back with the unit tests on integration. If you haven't checked out the new YouTube channel , please give it a like and subscribe! c; Today's tests cover integration techniques, definite integrals and applications of integration, including but not limited to finding areas and kinematics. The HL tests cover HL integration techniques (integration by parts, more advanced substitution and trigonometric substitution), as well as HL applications (volume of revolution, reduction formula and an introduction to improper integrals). Note that you have 90 minutes (instead of 1h) to answer all the questions. Take your time... but also don't!  If you're looking for more personalised support, don't hesitate to reach out and complete the form ! I'm @adventurousandrew on Discord. AAHL: AAHL MS: AASL: AASL MS: Until next time! Andrew