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??? Really need help

??? Really need help
asked 196k views
3 votes
??? Really need help

??? Really need help-example-1
asked
User Victor Kmita
by
8.5k points

1 Answer

5 votes
a^2 + 5^2 = 10^2
a^2 + 25 = 100

a^2 = 100-25
a^2 = 75
a = sqrt(75) = 5sqrt(3)
answer is A

answered
User Avirk
by
8.2k points
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