Trigonometry

Hong Kong

Stage 1 - Stage 3

Consider the triangle below:

Select the ratio that represents $\tan\theta$`t``a``n``θ`.

$\frac{25}{7}$257

A

$\frac{24}{7}$247

B

$\frac{7}{24}$724

C

$\frac{24}{25}$2425

D

Easy

Less than a minute

Consider the triangle below:

Consider the angle $\theta$`θ`.

What is the value of the ratio $\frac{Opposite}{Adjacent}$`O``p``p``o``s``i``t``e``A``d``j``a``c``e``n``t`?

Express your answer as a fraction.

Consider the angle $\theta$`θ`.

What is the value of the ratio $\frac{Opposite}{Hypotenuse}$`O``p``p``o``s``i``t``e``H``y``p``o``t``e``n``u``s``e`?

Express your answer as a fraction.

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