51.3 I think you just have to subtract 68.5 to 17.2
The angles remain the same. If you equally increase the lengths of the sides, the interior and exterior angles will not change. Both of them are similar to the original sign.
Answer:
No .1
Ans ; 2
No.2
Ans ; 3
Step-by-step explanation:
Multiply or add and if the value is whole no. then its W else L
Yes I hope it helps and sorry if it’s wrong
Answer:
I don't know if this helps, just a picture not a link