3. Trigonometry
Interactive practice questions
Consider the triangle below, taken from a field diagram.
Note that all measurements are in metres.
a
Find the side length $x$x correct to two decimal places.
b
Hence, find the perimeter of the triangle correct to two decimal places.
Easy
4 min
Consider the following diagram of a field. We refer to the lengths $AB$AB and $BC$BC as $x$x and $y$y respectively.
Note that all measurements are in metres.
Easy
6 min
Consider the field diagram below.
Note that all measurements are in metres.
Easy
5 min
Consider the following diagram
Note that all measurements are in metres.
Easy
3 min
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