Radial Survey (HSC SSCE Mathematics Standard): Quizzes
📚Quizzes
Practise the questions
10 questions from this quiz
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Practise the questions
10 questions from this quiz
What is a radial survey used to map?
What is a radial survey used to map?
Land shaped like a polygon
What are the two key measurements in a radial survey?
What are the two key measurements in a radial survey?
Length of radial lines & angles between
What does represent in a radial survey?
What does represent in a radial survey?
Origin (central reference point)
Which is NOT mentioned as equipment for a radial survey?
Which is NOT mentioned as equipment for a radial survey?
GPS device
Where can origin be positioned?
Where can origin be positioned?
Centre, boundary, or outside land
How do you find total area from a radial survey?
How do you find total area from a radial survey?
Divide into triangles, sum their areas
What is the sine rule formula for triangle area?
What is the sine rule formula for triangle area?
Which rule finds a side given two sides and included angle?
Which rule finds a side given two sides and included angle?
Cosine rule
How are compass bearings (true bearings) measured?
How are compass bearings (true bearings) measured?
Clockwise from north
How to find angle from north for bearings over ?
How to find angle from north for bearings over ?
Subtract from