declamatic
declamatic
13-01-2021
Mathematics
contestada
I am confused, can anybody help?
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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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