Mathematics 1987 JAMB Past Questions

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An (\(n - 2)^2\) sided figure has n diagonals. Find the number n diagonals for a 25-sided figure

View Answer & Discuss (9) JAMB 1987

In the diagram, POQ is a diameter, 0 is the centre of the circle and TP is a tangent. Find the value of x

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In the diagram above, QR // TS, QR : TS = 2.3, Find the ratio of the area of triangle PQR to the area of the trapezium QRST.

View Answer & Discuss (1) JAMB 1987

Three angles of a nonagon are equal and the sum of six other angles is 1110^o. Calculate the size of one of the equal angles.

View Answer & Discuss (2) JAMB 1987

In the figure, find the value of x

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