Question

Things which are equal to the same thing are _____ to one another.

• A. Perpendicular
• B. Not equal
• C. Equal
• D. Parallel

Answer 1

The correct option is C Equal

Let $A$ and $B$ both be equal to $C$

$\Rightarrow A=C;B=C$

From this we can clearly say that, $A=B=C$

Hence, things which are equal to the same thing must be equal to one another.