Question

I need help with the number two question it's my homework and can a tutor please help me nothing much, please. Thanks for the help. Can I get some help to please this my homework assignments please someone helps me? Thanks have a great day.

Answer 1

Addition axiom

Here, we want to select the correct option

For the relation;

$AB\text{ + BC = BC + CD}$

Now, we want to select the option that would make us conclude that AB and CD has same length

The correct answer here is that of the addition axiom

It allows us know that for the two quantities to be equal, then since they are added to the same value, then the two must be of the same value to preserve the equality