Question

To construct a triangle uniquely, the minimum number of elements required is

• A.
  One
• B.
  Two
• C.
  Three
• D.
  Six

Answer 1

The correct option is C

Three
Because, we can construct a triangle with minimum three elements, either three sides are given, either two sides and included angle is given also, we can construct a triangle when two angles and included one side are given.

So, generally we say, we need minimum three sides to form a triangle unique.