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12 votes
Can someone help me please

Can someone help me please-example-1
User Spongman
by
6.6k points

1 Answer

13 votes

Answer:

32

Explanation:

Side AD = 4

9-5=4

Side DC = 13

a^2+b^2=c^2

5^2+12^2=c^2

25+144=c^2

169=c^2

13=c

Side AC = 15

a^2+b^2=c^2

9^2+12^2=c^2

81+144=c^2

225=c^2

15=c

User Nathanael Demacon
by
7.7k points