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Trigonometry Flashcards | StudBud

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Trigonometry

7 terms·StudBud Administration·7 plays

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Questions 7

Answers

1
sin θ =
Adjacent ÷ Hypotenuse
Hypotenuse ÷ Adjacent
Opposite ÷ Adjacent
Opposite ÷ Hypotenuse
2
cos θ =
Hypotenuse ÷ Adjacent
Opposite ÷ Adjacent
Adjacent ÷ Hypotenuse
Opposite ÷ Hypotenuse
3
Find the value of q (Correct to 3 significant figure)
60.1
61.1
58.2
62.3
4
Find the length of DF and EF (Correct to 2 significant figures)
DF = 2.5cm, EF = 10cm
DF = 10cm, EF = 2.5cm
DF = 10cm, EF = 4cm
DF = 8cm, EF = 7.5cm
5
tan θ =
Opposite ÷ Adjacent
Hypotenuse ÷ Adjacent
Adjacent ÷ Opposite
Adjacent ÷ Hypotenuse
6
Find the value of p (Correct to 3 significant figures)
47.8m
47.9cm
47.9m
47.8cm
7
The three primary functions of trigonometry are
Cosecant, cosine and cotangent
Sine, tangent and secant
Cosine, cotangent, secant
Sine, cosine and tangent