Edexcel A Level Maths: 6.4 Trigonometric Identities (Peter is my students name)

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Pearson A level Maths, Pure Year 2 Textbook (6.4)

This video covers key trigonometric identities and how it is used in proof.

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If this guy was my maths teacher I would defo get an A*

hasib
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Very juicy tekky equations you have submantled their Zeeshan

zidanemehmood
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Yooo so sad no one saw cosPeter and sinPeter :'( such an underappreciated joke

baderaqw
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very very juicy video teacher of Peter. I approve.

aki-hbvh
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15:49 how would you get the value of 1/sin theta if you didn’t do the triangle method ?

becks
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11:49 how do i know its only the negative value that works without using the cast diagram

chelsea-woiy
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14:56, doesnt tan theta give you -1/3??

hsquard
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you writing peter makes me go into depression

Lukas-dzsd
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18:15 couldn’t you have divided by 2 and gotten cos theta equals a half instead of having cos 2 theta

wr