Trigonometri

Card Set Information

Author:
Anonymous
ID:
289430
Filename:
Trigonometri
Updated:
2014-11-17 03:53:46
Tags:
1zMA
Folders:
Mat
Description:
Cos, Sin, Tan
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  1. Hvad fortæller sætning 3.2.1 om sin?
    Sin(A) = a/c
  2. Hvad forståes ved enhedstrekanten?
    En retvinklet trekant med hypotenusen 1.
  3. Hvordan finder man den hosliggende katete når vinkel A = 38°
    Man siger Cos(38)*c=b
  4. Hvilke to sider skal man dividere for at finde vinkel A?
    Cos(A) = længden af den hosliggende/ længden af hypotenusen
  5. Hvad er tan(v) =?
    tan(v) = sin(v)/cos(v)

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