thapajunu122
thapajunu122 thapajunu122
  • 14-10-2020
  • Mathematics
contestada

(sinA +cosA)2 + (sinA-cosA)2=2
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Respuesta :

aneedystudent24
aneedystudent24 aneedystudent24
  • 14-10-2020

Answer:

2SinA=1

Step-by-step explanation:

Distrubite the 2 in the persenthesis

simplify

factor and you get this

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