IBDP Math Past Paper, AI HL Paper 1, Time Zone 1, May 2021 Solution

The International Baccalaureate Diploma Programme (IBDP) Mathematics Past Paper, Applications & Interpretation Higher Level Paper 1, Time Zone 1, May 2021

00:00 Introduction
00:11 Question 1
00:49 Question 2
02:49 Question 3
04:29 Question 4
06:05 Question 5
07:32 Question 6
09:06 Question 7
11:31 Question 8
13:37 Question 9
15:21 Question 10
17:28 Question 11
18:59 Question 12
21:29 Question 13
23:10 Question 14
24:46 Question 15
26:13 Question 16
27:32 Question 17

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[saumyashah]

for Q15, why is x+y=0 for L1, can't we take x+y= pi for L1?