Trigonometri

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ahmet kaya

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Apr 6, 2022, 11:00:43 PM4/6/22
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Ercan ERGUL

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Apr 7, 2022, 4:37:53 AM4/7/22
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|BD|=1 birim olsun.
|AD|=sin(90-2x)
|DC|=|BD|=1
|AB|=cos(90-2x)
|DE|=sinx
Eşitlik yazılırsa
sin(90-2x)-1       1-2sin^2(x)-1          -2sin^2(x)
----------------------=---------------------------=------------------------= -sec(x)
sin2x*sinx         2sinx*cosx*sinx     2sin^2(x)*cosx

Cevap A
On Thursday, April 7, 2022 at 6:00:43 AM UTC+3 ahmet kaya wrote:
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