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Can we use sec, cosec and cot identities in edexcel c2?

thebrahmabull

Sometimes while proving stuff, these would make things flexible.

Reply 1

thefatone

Original post by thebrahmabull

Sometimes while proving stuff, these would make things flexible.

I'm sure i heard one of my teachers say that you can cross reference and use any knowledge anywhere across all modules, so yea why not as long as you answer the question though

Reply 2

Zacken

Original post by thebrahmabull

Sometimes while proving stuff, these would make things flexible.

Yes. I would imagine so.

Reply 3

Plagioclase

Original post by thebrahmabull

Sometimes while proving stuff, these would make things flexible.

Yes (although obviously the questions are designed to be completed with just C2 knowledge).

Reply 4

thebrahmabull

Thanks guys. I didnt need to though, identities questions were a breeze.

Reply 5

Zacken

Original post by thebrahmabull

Thanks guys. I didnt need to though, identities questions were a breeze.

Precisely. :tongue:

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Can we use sec, cosec and cot identities in edexcel c2?

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