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Mathematics

One diagonal = 6.0 cm and the acute angle between the diagonals = 45°.

Rectilinear Figures

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Answer

Steps of construction :

  1. Draw a line segment AC = 6 cm.

  2. Mark mid-point of AC as O.

  3. From point O draw QR, at an angle of 45°.

  4. With O as center and radius equal to 3 cm cut off OB and OD from QR.

  5. Join BC, CD, AD and AB.

One diagonal = 6.0 cm and the acute angle between the diagonals = 45°. Construction of Polygons, Concise Mathematics Solutions ICSE Class 9.

Hence, ABCD is the required rectangle.

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