Quiz de Precalculus AP
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Questions and Answers

Qual es le definition de un angulo in standard position?

  • Un angulo formate per le intersection de duo lineas in un plano
  • Un angulo cuje vertex se trova in le origine e cuje latus initial es le axe x positiv (correct)
  • Un angulo recte de 90 grados
  • Un angulo cuje vertex es le puncto central de un circulo

    • Quid representa le coseno de un angulo in un circulo unitate?

  • Le ration del cateto adjacente al angulo e le hypotenusa de un triangulo rectangule
  • Le ordinate del puncto ubi le termino initial del angulo intersecta le circulo unitate
  • Le ration del cateto opposite al angulo e le hypotenusa de un triangulo rectangule
  • Le abscissa del puncto ubi le termino initial del angulo intersecta le circulo unitate (correct)

    • Quale es le definition de un angulo coterminal?

  • Un angulo cuje vertex es le centro de un circulo
  • Un angulo cuje catetos ha le mesme longitude
  • Un angulo cuje summite coincide con un puncto del circulo unitate
  • Un angulo cuje terminos initial e terminal coincide in le mesme position in un systema de coordinate (correct)

    • What is the definition of a coterminal angle?

    <p>An angle that has the same initial and terminal sides as another angle in standard position</p> Signup and view all the answers

    What is the unit circle?

    <p>A circle with a radius of 1 centered at the origin of a coordinate plane</p> Signup and view all the answers

    What does the term 'standard position' refer to for an angle?

    <p>The angle is placed so that its vertex is at the origin and its initial side lies along the positive x-axis</p> Signup and view all the answers

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