Answer:
cant help on a test sorry
Step-by-step explanation:
Answer:
It will still be a frame
Step-by-step explanation:
120 the formula for interior angles of a shape is ((n-2)180)n
Answer:
point-slope form: 
Step-by-step explanation:
hope this helps :)
Answer:
45 degrees
Step-by-step explanation:
Because the shape is a square, all of the sides are equal and all of the angles are 90 degrees. From there you simply divide 90 by 2.