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. Find the perimeter of a triangle with vertices A(–3, 5), B(–3, 2), and C(1, 2)

User Samol
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1 Answer

4 votes

Answer:

12

Explanation:

Input interpretation: triangle | vertex coordinates (-3, 5) | (-3, 2) | (1, 2) | perimeter

Result: 12

Properties of Triangle:

  • edge lengths | 3 | 4 | 5
  • area | 6
  • perimeter | 12
  • interior angles | (cos^(-1)(4/5) rad | cos^(-1)(3/5) rad | π/2 rad)≈(0.643501 rad | 0.927295 rad | 1.5708 rad)
  • interior angle sum | 180° = π rad≈3.142 rad

User Vaulstein
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