Answer:
It can't be C or D. I think it could be A.
Answer
a
Step-by-step explanation:
because submarine b has a bigger negative number so its more further down
Answer:
<h2><u><em>
X = 90°</em></u></h2>
Step-by-step explanation:
that is a regular rhombus, by definition it has perpendicular diagonals, so in the center there are 4 90 ° angles, so your answer is<u><em> x = 90 °</em></u>