plz answer the question in the picture below.
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Answered by
1
Answer:
90/a = a/40
a^2 =90×40
a^2 =3600
a=60
Answered by
1
Answer:
a=60
Step-by-step explanation:
90*40=a*a
3600=a^2
a=√3600
a=60
hope it helps you
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