Edexcel A Level Maths: 8.2 Using Trigonometric Identities (Parametric and Cartesian Equations)

Pearson A level Maths, Pure year 2 Textbook (8.2)

In this video I explain how to using trigonometric identities to find the Cartesian equation of a curve given its parametric equations.

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[pingu]

This beautiful lesson was made even more beautiful by your beautiful explanations sir!! I beautifully appreciate all you videos. They are so fun and clear!!!

[TheAviationChannel]

This video was crispier than the crisps made by 'Walkers'

[neuropcs]

That was a beautiful explanation and a beautifully well deserved subscribe! Really helpful :)

[jasonnwokeji]

you're a legend. you just saved my life

[mrboyban]

Nice explanation, I'm so grateful! Thank you.

[raiyanhd]

This channel is going to explode soon! Cheers for the help, boss

[revisionnaire]

Absolute crispy boooy. thank you soooo much

[Homelander]

You've been memed haha, but nice video thoroughly explained

[tahmidahmed]

Isn't the domain for a restriction on the x-axis 2:21 so isn't it meant to be for -pi/2 < x > confused

[overlyobsessivegirl]

Can't you just use the double angle formula for the 2nd question? Isn't it easier that way and shorter

[motivatormodeon]

brudda just saved my life and he don't even know it

[UnbeatenPlayzMinecraftandmore]

Which year 1 video are you referring to sir?

[yakiyakiyaya]

in the exam will we have time to actually to draw out each parametric equation, it takes me ages to draw one

[peterhunt]

Could you tell where your accent is from? Great lesson by the way, very useful, thanks 🙏

[dildobaggins]

Who does cartesian and Parametric in A levels dear god...?