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Measurement, STD2 M6 2021 HSC 39

The diagram shows a compass radial survey of the field .
 

  1. Triangle has an area of 466 m².
  2. Find the size of acute angle , correct to the nearest degree.  (2 marks)

  3. A farmer wants to put a fence around the triangle .
  4. Find the length of fencing required. Give your answer in metres correct to one decimal place.  (3 marks)

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a.   

♦ Mean mark part (a) 34%.
 
 
 
 
   
   

 

b.

♦♦ Mean mark part (b) 33%.

   

 
   

 

 
   
 
 
 
   

Measurement, STD2 M6 2004 HSC 24b

The diagram shows a radial survey of a piece of land.
 


 

  1. is south-east of . What is the size of angle ?  (1 mark)

  2. What is the bearing of from ?  (1 mark)

  3. Find the size of angle to the nearest degree.  (3 marks)

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i.   

 

 

ii.  

 

iii. 

 
 

Measurement, STD2 M6 2014 HSC 28b

A radial compass survey of a sports centre is shown in the diagram. 
 

 
 

  1. Show that the size of angle    is  114°.   (1 mark)

  2. Calculate the length of the boundary , to the nearest metre.     (2 marks)

  3. Find the area of triangle in hectares, correct to two significant figures.   (3 marks)

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i.   

 

 

ii. 

 
 
 
 
♦ Mean marks of 42% and 41% for parts (ii) and (iii) respectively.
 

iii. 

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