Answer:
150 degrees
Step-by-step explanation:
I just answered it on edginuty
The answer is a vertex. Corners of any shape are vertexes
B because the sum of 2 sides must be GREATER than the 3rd side
If they intersect at a 90 degree angle it’s B. If they never intersect if they continued for ever it’s A. If they intersect but it’s not at a 90 degree angle it’s D.