المسأله الاولي قم اضافه ع الطرف الايمن 1و -1
يبقي عندك
2جتا^2(ط/4 + 3س/2)+1-1
طبعا باين يا معلم قانون ضعف الزاويه
=جتا(ط/2+3س)+1
=جتا(90+3س)+1 = جا (3س)+1
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I remember the first time i seen you moonwalk
I believed I could do anything
you made the world dance
you made the music come to life, Thx Mikaeel Jackson For EveryThing
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