Computer · Surveying
Generally, in chain triangulation, well-conditioned triangles are used for surveying. A triangle is said to be well-conditioned when no angle in it is:
- 1less than 15° or more than 90°
- 2less than 20° or more than 100°
- 3less than 10° or more than 110°
- 4less than 30° or more than 120°✓
Correct answer
less than 30° or more than 120°
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