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tg45°×tg60°×ctg60° plss

Răspuns :


[tex]1 \times \sqrt{3} \times \frac{ \sqrt{3} }{3} = \sqrt{3} \times \frac{ \sqrt{3} }{3} = \frac{3}{3} = 1[/tex]

1x√3x1 pe √3   (√3 il tai)

1x1=1