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7.02 Graphs of trigonometric functions

Interactive practice questions

Consider the equation $y=\cos x$y=cosx.

a

Complete the table of values.

Give your answers in exact form.

$x$x $0^\circ$0° $90^\circ$90° $180^\circ$180° $270^\circ$270° $360^\circ$360°
$\cos x$cosx $\editable{}$ $\editable{}$ $\editable{}$ $\editable{}$ $\editable{}$
b

Plot the graph of $y=\cos x$y=cosx.

Loading Graph...
Easy
2min

Consider the equation $y=\sin x$y=sinx.

Easy
1min

Consider the equation $y=\tan x$y=tanx.

Easy
4min

The value of $\sin\theta$sinθ can be represented on the $xy$xy-plane below. Consider the curve $y=\sin\theta$y=sinθ and answer the following questions.

Medium
2min
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Outcomes

VCMMG368 (10a)

Use the unit circle to define trigonometric functions, and graph them with and without the use of digital technologies.

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