declamatic
declamatic declamatic
  • 13-01-2021
  • Mathematics
contestada

I am confused, can anybody help?​

I am confused can anybody help class=

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AyaanR
AyaanR AyaanR
  • 13-01-2021
It’s a right angle triangle so u have it use Pythagorean theorem.

c^2 = a^2 + b^2
25^2 = 20^ 2 + b^2
625 = 400 + b^2
b^2 = 225
b = 15

X = 15
Answer Link
qattoush13 qattoush13
  • 13-01-2021
the answer is x = 15 :)
Answer Link

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