I assume that by square corners you mean 90 degree angles. if this is the case then there are 2 in a pentagon. Hope I helped :)
Answer:74 is the answer and you would use P.E.M.D.A.S to solve
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Answer:
x=7.2cm.........................
Answer:
The square is a 90 degree angle so add 90 in the box
Step-by-step explanation:
If you are trying to find the total number for angles than add 90 and multiply it depends on what math your doing
Answer:
3
Step-by-step explanation: