Technical Drawing - Exam Papers - Ordinary - 1995 - Paper 1

Cycloids | Interpenetration | Exam Papers

Question 2

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Fig. 2 shows a design based on three similar isosceles triangles in which the sides of the three triangles are in the ratio of 4:6:9.

  1. Reproduce the design showing clearly how the lengths of the sides of the triangles are obtained.
  2. Draw a similar design which shall have 1.5 times the area of the given design.
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