(cos^-1(0))÷2 should give x
It won't be a whole number by the way
Original post by GCSEstudent1307
It won't be a whole number by the way
cot, not cos.
Original post by Maths&physics
what do I put into the calculator in order to solve:
Original post by Maths&
cot, not cos.
Oh sorry 😅
I thought it was a typo lol
Could try to use Cotx = 1/tanx. Haven’t tried it myself.
(edited 5 years ago)
Original post by kojoterrile
Cotx = 1/tanx. Use that rule
Oh dear...
And that's how math breaks.
Original post by RDKGames
its cot, not cos.
Original post by Maths&physics
its cot, not cos.
You do realise that ??
Original post by kojoterrile
Cotx = 1/tanx. Use that rule
1/tan(2x) = 0
1 = 0
that doesn't really help here.
Original post by RDKGames
You do realise that ??
I got you. thanks
Quick Reply
Related discussions
- GCSE Edexcel Maths - trigonometric ratios of angles between 0 and 360
- Applied Calculus Help
- AQA A-level Further Maths Required Trig Functions?
- A Level Maths Integration
- pure 3 trig is killing me
- Help urgent maths
- Further maths: Further Calculus
- trigs graph and solution
- maths help
- Struggling with Year 2 pure maths
- Help how do I get this answer maths
- AS level physics forces and motion question
- what are all the trig formulae i need to remember ?
- Maths trig problem
- AS Maths edexcel 2023
- Advanced mathematics
- Maths Question
- Cuboid questionpaper1highermathsedecell
- Topics list for Paper 4 OCR maths gcse
- edexcel maths a level
Latest
Trending
Last reply 4 days ago
Did Cambridge maths students find maths and further maths a level very easy?Last reply 2 weeks ago
Edexcel A Level Mathematics Paper 2 unofficial mark scheme correct me if wrongMaths
71
Trending
Last reply 4 days ago
Did Cambridge maths students find maths and further maths a level very easy?Last reply 2 weeks ago
Edexcel A Level Mathematics Paper 2 unofficial mark scheme correct me if wrongMaths
71
