You just find out what the missing variable is by subtracting 88 from 107 on the first one. You do the same for the last too as-well, but just insert the numbers that they say.
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Answer: The number of sides of the shape.
The angles between the sides of the shape.
The length of the sides of the shape.
Step-by-step explanation:
45 degrees is the answer to your problem
Answer:
42
Step-by-step explanation:
6*8=48
3*2=6
48-6=42
Yes in order for them to be symmetrical they both have to be Symmetrical or the same