Can You Solve a Triangle With Only Two Sides? What Additional Information Is Needed?

Learn why two sides alone aren’t enough to solve a triangle and what extra information you need for accurate calculations.

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To solve a triangle with only 2 sides, you also need one other piece of information, such as an angle or the type of triangle. Without additional information, it’s impossible to determine the exact dimensions or shape of the triangle.

FAQs & Answers

  1. Can you solve a triangle if you only know two sides? No, knowing only two sides is not enough. You need at least one angle or additional information to determine the triangle's dimensions accurately.
  2. What additional information is needed to solve a triangle with two sides? An angle measurement or the type of triangle (such as right, isosceles, or equilateral) is required alongside two sides to solve the triangle.
  3. Why is it impossible to solve a triangle with only two sides? Because multiple triangles can have the same two side lengths but different shapes depending on the angle between those sides.

Watch More

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