May 31, 2017
31/05/17 // 15:04 I've given up on the aesthetic at the moment as I'm just focusing on doing the work this close to exams! Currently working on the C4 topics I'm not too good at
Loading...
seen from Saudi Arabia
seen from China
seen from Saudi Arabia
seen from United States
seen from South Africa
seen from South Korea
seen from Malaysia
seen from United States
seen from Canada
seen from United States
seen from Ireland
seen from Germany
seen from South Korea
seen from United States
seen from South Korea
seen from Malaysia
seen from South Korea
seen from South Korea
seen from Malaysia
seen from Croatia
31/05/17 // 15:04 I've given up on the aesthetic at the moment as I'm just focusing on doing the work this close to exams! Currently working on the C4 topics I'm not too good at
Anya is live and ready to show you everything. Watch her strip, dance, and perform exclusive shows just for you. Interact in real-time and make your fantasies come true.
Free to watch • No registration required • HD streaming
04/06/17 // 17:30 I’m making a few summary flashcards and going through some old past papers for computing, and then I’ll work on a bit of maths!
7/9/15 And it starts again
A few people have asked me how I revise maths when I’m not doing past papers, and this is how! I do summary mindmaps on each chapter- this one’s on vectors.
friday night maths 👍
Anya is live and ready to show you everything. Watch her strip, dance, and perform exclusive shows just for you. Interact in real-time and make your fantasies come true.
Free to watch • No registration required • HD streaming
hahaha that exam was horrific hahaha
I really don't know how to feel about that exam, it was an easy paper and I know I got lots of questions right but I don't think I've done enough for an A, I nearly had a panic attack in the exam and my mind kept going blank, I'm just worried about getting into uni because I know I've made loads of stupid mistakes and I'm completely fucked for C4 tomorrow.
Harmonic Form
Rcos(θ + a) or Rsin(θ + a)
Uses trig angle formulae
Example: 2sin x + 5cos x = Rsin(x + a)
2sin x + 5 cosx = Rsin(x)cos(a) + Rsin(a)cos(x)
Rcos(a) = 2, Rsin(a) = 5; tan(a) = 5/2 --> tan-1(5/2) = 68.2°
R2cos2(x) + R2sin2(x) = 22 + 52 R2(cos2(x) + sin2(x)) = R2(1) = 22 + 52 = 29 R = √29
= √29cos(x + 68.2°)