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Can someone please give me the (Answers) to this? ... please ...

I need help….

Can someone please give me the (Answers) to this? ... please ... I need help….-example-1

1 Answer

10 votes

Answer:


\tt b=20

Explanation:

1)

Use the Pythagorean theorem


\tt b^2+15^2=25^2


\tt b^2+15* 15=25*25


\tt b^2+225=625


\tt b^2=625-225


\tt b^2=400


\tt b^2=20*20


\tt b^2=20^2


\tt b=20

User Anand Gaurav
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