jonesmykenzee
08.10.2020 •
Mathematics
Item 60 refers to the following diagram.
Z
30°
X
10 m
Y
The diagram above, not drawn to scale,
shows the angle of depression of a point
X from Z is 30°. If X is 10 metres from Y,
the height of YZ, in metres, is
(A)
(B)
(C)
10 tan 30°
10 sin 30°
10 cos 30°
10 cos 60°
Solved
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Ответ:
-2
Step-by-step explanation:
There is a hole in that particular area for both lines that extend near it, so the function is not defined for that region. In essence, this value is not covered in the function's domain.