Question

Which letter matches the angle?

Answer 1

F, Vertical angles.

Explanation:

If you need extra visuals, this might help:

"The angles opposite each other when two lines cross. They are always equal.

In this example a° and b° are vertical angles.

"Vertical" refers to the vertex (where they cross), NOT up/down. They are also called vertically opposite angles."

Answer 2

Answer:
1: F
2: A, E
3: C
4: D

Why?
Linear angles are = 180 so answer 3 might be also but Im pretty sure it’s not