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3. An aeroplane flew from a city X on a bearing of 225 to another city Y a distance 200km
away. It then flew from city Yon a bearing of 030 to city Z a distance of 250km, calculate
I. The distance from city X to city Z correct to the nearest whole number.
II. The bearing of city X from city Z.
Answers: 3
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Which is the equation of an ellipse with directrices at x = ±4 and foci at (2, 0) and (−2, 0)?
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Factor the polynomial 4x4 – 20x2 – 3x2 + 15 by grouping. what is the resulting expression? (4x2 + 3)(x2 – 5) (4x2 – 3)(x2 – 5) (4x2 – 5)(x2 + 3) (4x2 + 5)(x2 – 3)
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Select the correct answer what is the most direct use of a compass in geometric constructions? a. to draw congruent angles b. to draw arcs of a given size c. to draw perpendicular lines d. to draw straight lines reset next next
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3. An aeroplane flew from a city X on a bearing of 225 to another city Y a distance 200km
away. It...
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