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Serhud [2]
3 years ago
5

Thanks for helping, I appreciate it!

Mathematics
2 answers:
levacccp [35]3 years ago
5 0
14. 5
15. 2
16. -10
17. -3
18. 1
19. -20
timofeeve [1]3 years ago
4 0
14. 5
15. 2
16. -10
17. -3
18. 1
19. -20
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Two regular pentagons have areas of 20 mm² and x² - x mm². What values of x make the pentagons congruent?
Aleksandr-060686 [28]

<u>Answer</u>

5 and -4


<u>Explanation</u>

If the two triangle are congruent then they have the same area.

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The values of x are 5 and -4.



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