Q14 · 2020 · Technology-freeSimple familiar3 marks
QUESTION 14 (3 marks)
Determine the area of the triangle shown.
WORKED SOLUTION
3 marksQCAA guide · typeset solution
ANSWER
Worked solution
Using ,
correctly substitutes into the area equation
correctly determines the area
correctly communicates the units
One QCAA sample method typeset for web; criterion wording is adapted from the official marking guide.
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