Jacob345345 Jacob345345

07-08-2016
Mathematics

contestada

cos(x/5)sin(x/5)=1/2[sin(2x/5) true or false

Respuesta :

rabiaf183 rabiaf183

07-08-2016

sin2x=2sinxcosx
sin2x/5=2sinx/5cosx/5
hence the nuber 2 multiply by cosx/5sinx/5 can be divided on the other side
hence its true

Answer Link

ryanan555 ryanan555

24-02-2021

Answer:

True

Step-by-step explanation:

Apx trust just took it

Answer Link

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