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18 votes
Need help with this thank you

Need help with this thank you-example-1
User Jaco
by
3.1k points

2 Answers

12 votes

Answer: x=56

Explanation:

I started off by figuring out what’s the total internal angles for a pentagon which is 540

Then i did 72+ 3x +2x+89+99 = 540

And i solved for x=56

User Martinfleis
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3.5k points
8 votes
the answer is 56 for the value of x
User Antoine Combes
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3.6k points