NZ Level 8 (NZC) Level 3 (NCEA) [In development]
Intro to sec(x), cosec(x) and cot(x)

Interactive practice questions

Consider the graph of $y=\tan x$y=tanx below.

At which point will the corresponding graph of $y=\cot x$y=cotx be undefined?

$E$E

A

$B$B

B

$A$A

C

$D$D

D

$C$C

E

$E$E

A

$B$B

B

$A$A

C

$D$D

D

$C$C

E
Easy
Less than a minute

Consider the identity $\sec x=\frac{1}{\cos x}$secx=1cosx and the table of values below.

Consider the identity $\operatorname{cosec}x=\frac{1}{\sin x}$cosecx=1sinx and the table of values below.

Consider the identity $\cot x=\frac{\cos x}{\sin x}$cotx=cosxsinx and the table of values below.

Outcomes

M8-2

Display and interpret the graphs of functions with the graphs of their inverse and/or reciprocal functions