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slava [35]
3 years ago
15

CAN SOMEONE PLEASEEEE ANSERR THISSSSSSSS THANK YOU SO VERY MUCH

Mathematics
2 answers:
Lana71 [14]3 years ago
7 0

Use Pythagorean theorem.

Let x be the side we are looking to determine:

x = \sqrt{20^2-8^2}=\sqrt{336}\approx 18.3

the missing measure is approximately 18.3 units


Lapatulllka [165]3 years ago
6 0
Pyth. theorem
\sqrt{20 { }^{2} - 8 {}^{2} }

=18.33
=18.3 (corr. to the nearest tenth)
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