Question

In a traingle ABC nothing is there then prove it is a traingle

Answer 1

$\huge{ \underline{\boxed{\red{ \color{red}{\textsf {\textbf{An}{\color{blue}{\textbf {\textsf{sw}}{\color{green}{\textbf{\textsf{er}}}{\color{orange}{\textsf{\textbf{~:-}}}}}}}}}}}}}$

Triangle is a 2D space that has 3 straight lines , With 3 angles .And it has 3 vertices.

If a space formed by 3 straight lines with 3 angles. whose sum of all 3 angles = 180°.

Then it can said to be traingle.