а) T=1+√3tan(600°)
t=1+√√3²√3
t=1+√√3²×3
t=1+√√3³
t=1+⁴√3³
t=1+⁴√27
....
b) sen570°
sen 210°+360°
sen 210°
-1/2
c) N= √23-sec(3000°)
n=√23-(-2)
n=√23+2
n=√25
n=5
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Verified answer
а) T=1+√3tan(600°)
t=1+√√3²√3
t=1+√√3²×3
t=1+√√3³
t=1+⁴√3³
t=1+⁴√27
....
b) sen570°
sen 210°+360°
sen 210°
-1/2
....
c) N= √23-sec(3000°)
n=√23-(-2)
n=√23+2
n=√25
n=5