15²+b²=25² identify b
Answers
Answered by
0
Answer:
200
Step-by-step explanation:
225 + b^2 = 625
b^2 = 625 - 225
b^2=400
square root of 400
is 200
Answered by
1
Step-by-step explanation:
225+b^2=625
b^2=625-225
b^2=400
b=√400
b=20
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