can anyone help me with my homework
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Answered by
21
Hiii dude....
Here
a=12cm
b=5cm
Find x=?
Let right angle ABC=90°
Here, AB=b BC=a AC=x
By pythagoras theorem...
AC²=AB²+BC²
=5²+12²
=25+144
=169
AC²=169............ Taking square root of both side
AC=√169
AC=13
Therefore, x=13
Hope this will help you.......
Answered by
20
Step-by-step explanation:
a = 12
b = 5
12*2 + 5*2 = x*2
144 + 25 = x*2
169 = x*2
x = 13
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