1.

If the measure of a diagonal of a square isFind the measure of its side​

Answer»

Answer:

10

Step-by-step EXPLANATION:

diagonal/√2=side

pythagoras THEOREM:

√a^2+b^2=diag^2

for SQUARE a=b

√2a^2=diag^2

√2*a=diag

a=diag/√2



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