Exercicis d’identitats trigonomètriques 2
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EXERCICIS D’IDENTITATS TRIGONOMÈTRIQUES 2 Institut Frederic Mompou 1r BAT
Transcript of Exercicis d’identitats trigonomètriques 2
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EXERCICIS D’IDENTITATS TRIGONOMÈTRIQUES 2
Institut Frederic Mompou
1r BAT
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sin α = 2
2cos1
1)
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2tan1
2tan2
sin2
2)
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2tan1
2tan1
cos2
2
3)
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2tan24
tan4
tan
4)
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12cos·)2tan·tan(1
5)
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22 sinsin)sin(·)(sin
6)
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1coscoscos·cos 22
7)
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xx
xxxx
sincos
sincos2sec2tan
8)
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tan)(sin)(sin
)(cos)(cos
9)
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xxx
2sin
2cottan
10)
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tantan
tantan
sin
sin
11)