What is the length of the third side of the window frame ??

Mathematics

2 answers:

drek231 [11]2 years ago

5 0

A^2+b^2=c^2
A=63
B=?
C=87
63^2+b^2=87^2
3969+b^2=7569
-3969 both sides
B^2=3600
Square root both sides
B=60in

Dimas [21]2 years ago

4 0

87^2-63^2=3600
√3600=60
Answer is 60 in

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