Trigonometry quiz

Descrição

This quiz tests the user's knowledge of radians, trigonometric formulae, functions, graphs and the law of sines.
rory.examtime
Quiz por rory.examtime, atualizado more than 1 year ago
rory.examtime
Criado por rory.examtime mais de 10 anos atrás
221
3

Resumo de Recurso

Questão 1

Questão
The sine of the angle is the adjacent side over the hypotenuse.
Responda
  • True
  • False

Questão 2

Questão
Sin(2A) = Cos(A) SinA = ?
Responda
  • 1/2
  • 1/3
  • 1
  • √3/2

Questão 3

Questão
What is the period of the sine function?
Responda
  • 2
  • π
  • 1

Questão 4

Questão
What is the area of the shaded sector? Hint: Convert the angle to radians first
Responda
  • 196π/2 m^2
  • 147π/4 m^2
  • 147π/2 m^2
  • 196π/4 m^2

Questão 5

Questão
2tan(x) = tan(2x) tan(x) = ?
Responda
  • 1
  • π/3
  • √3
  • 0

Questão 6

Questão
What is the area of the yellow shaded area?
Responda
  • 9π cm^2
  • 9(π-1) cm^2
  • 9(π-2) cm^2
  • 9(π-3) cm^2

Questão 7

Questão
The period of the graph y=tan(x) is π
Responda
  • True
  • False

Questão 8

Questão
Find |BC|, to the nearest decimal place.
Responda
  • 5.6
  • 5.7
  • 5.8
  • 5.9

Questão 9

Questão
tan(x) = sin(x). What is the smallest non-negative value for x that satisfies this equation?
Responda
  • 0
  • π/6
  • π/3
  • π/2

Questão 10

Questão
Sin(2x) + Cos(2x) = 1
Responda
  • True
  • False

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