Question 1

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Question text

Ompliu el quadre següent:

Raó trigonomètrica
L'angle és del quadrant ...
Valor de l'angle (graus sexagesimals)
sin space alpha equals fraction numerator square root of 2 over denominator 2 end fraction
2

cos space beta equals negative fraction numerator square root of 2 over denominator 2 end fraction
3
tan space delta equals negative square root of 3
4

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