IGCSE Mathematics January 2020 - 4MA1/2H

IGCSE Mathematics January 2020 - 4MA1/2H

Contents:
00:00 - Intro
00:10 - Question 1
00:35 - Question 2
01:12 - Question 3
01:46 - Question 4
02:18 - Question 5
03:21 - Question 6
04:13 - Question 7
04:49 - Question 8
06:58 - Question 9
07:23 - Question 10
08:03 - Question 11
09:09 - Question 12
11:06 - Question 13
12:25 - Question 14
13:22 - Question 15
14:58 - Question 16
15:58 - Question 17
16:51 - Question 18
21:15 - Question 19
23:23 - Question 20
24:56 - Question 21
27:08 - Question 22
28:51 - Question 23
31:11 - Question 24
35:10 - Question 25
37:10 - Question 26

[ahmedMohamedelgamal-wgfv]

thank you soo much for this amazing youtube chanel, u saved me

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[sophie.hd]

Hi sir, on question 22 isnt the first point of intersection (-4, -2) rather than (-4, 2)?

[devanshpurohit]

for question how did you get 5x +60 ? I understand that 180 which means half circle is 180 degrees and full circle is 360.

[lilrishitherapperofficial]

for 24 at 32:30 why dont you expand the denominator?