Question

i don’t know what’s going on here, can someone help me?

Answer 1

Answer:

$(\frac{a}2;\frac{a}2)$

Step-by-step explanation:

You simply need to apply the formula for the midpoint of a segment - which is provided.

$M(\frac{0+a}2; \frac{0+a}2) \rightarrow M(\frac{a}2;\frac{a}2)$