(i) Calculate the area of PQRS.
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(ii) Calculate the area of the triangle PSN.
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(iii) Calculate the area of triangle SMN.
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(iv) Calculate the area of trapezium NQRM.
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(4)
2. A wire 18 m long runs from the top of a pole to the ground as shown in the diagram.
The wire makes an angle of 35ยบ with the ground.
Calculate the height of the pole.
Give your answer to a suitable degree of accuracy.
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