מצאו את הפתרונות למשוואה הבאה בקטע open square brackets 0 comma 2 straight pi close square brackets:

cos left parenthesis x right parenthesis equals 1 half

שאלה 1תשובה

a.

open curly brackets fraction numerator straight pi over denominator 3 space space end fraction comma fraction numerator 5 straight pi over denominator 3 end fraction close curly brackets

b.

open curly brackets straight pi over 6 comma fraction numerator 5 straight pi over denominator 6 end fraction close curly brackets

c.

open curly brackets straight pi over 3 plus 2 straight pi straight k vertical line space straight k element of straight integer numbers close curly brackets

d.

open curly brackets straight pi over 6 plus 2 straight pi straight k vertical line space straight k element of straight integer numbers close curly brackets

e.

open curly brackets straight pi over 3 plus 2 straight pi straight k comma straight pi over 6 plus 2 straight pi straight k comma fraction numerator 5 straight pi over denominator 3 end fraction plus 2 straight pi straight k comma fraction numerator 11 straight pi over denominator 6 end fraction plus 2 straight pi straight k vertical line space straight k element of straight integer numbers close curly brackets

asked by guest
on Nov 25, 2024 at 11:25 pm



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