Practice Applications (4.2) - Properties of Triangles - IB 10 Mathematics

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8 questions

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6 sample questions

Question 1.
What shape do many bridges use to ensure stability?
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Think about how weight is supported.
Question 2.
What is triangulation used for?
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It involves forming triangles.
3Question 3.
Why are triangles commonly used in bridge designs?
- A) They are aesthetically pleasing
- B) They distribute weight evenly
- C) They are cheaper
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Consider how forces act on structures.
4Question 4.
True or False: Triangulation can help in accurate mapping.
- True
- False
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Think about the purpose of triangulation.
Question 5.
You are tasked with designing a triangular truss for a new bridge. How would you determine the necessary dimensions to ensure stability under a specific weight load?
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Think about load balancing in triangles.
Question 6.
If a surveyor measures two angles of a triangle formed between three landmarks, 45° and 75°, how can they find the third angle and relate it to the distance calculations?
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Recall that the sum of angles in a triangle equals 180°.

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