Set 04

Anton Petrunin, 30 janv. 2025

For full credit, complete the first nine exercises.


  • 1. Tangent line 2
  • 2. Parallel line
  • 3. Minimal sum 2
  • 4. Inscribed equilateral triangle 2
  • 5. Excircle
  • 6. Segment trisection
  • 7. Circle thru point tangent to lines 1
  • 8. Bisection 1
  • 9. Circle thru point tangent to lines 2
  • 10. Bisection 2
  • 11. OX·OZ = OY²
  • 12. Bisection 3

1.

Tangent line 2

Construct the line tangent to the given circle that passes thru the given point.
– Anton Petrunin

2.

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3.

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4.

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5.

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6.

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7.

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8.

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9.

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10.

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11.

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12.

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Information