There are two 30 degree angles. One is pointing southwest, one is pointing northeast.What are these pair of angles?

A. adjacent
B. complementary
C. supplementary
d. non of these

I don't know if it is A or D, please help! And, I don't think it's a complementary because it has to add up to 90 degrees. Doesn't it?

Vertical angles.

To determine whether the two given angles (30 degrees pointing southwest and 30 degrees pointing northeast) are adjacent or not, we need to understand the concept of adjacent angles.

Adjacent angles are two angles that share a common vertex and a common side but have no overlapping interior points. In other words, they are side by side, with a common side between them.

In this case, the two angles being described are pointing in opposite directions, southwest and northeast, which means they are not side by side. Therefore, these angles are not adjacent.

So, the correct answer is D. None of these.