In the diagram, |XR| = 4cm
|RZ| = 12cm, |S...
In the diagram, |XR| = 4cm
|RZ| = 12cm, |SR| = n, |XZ| = m and SR||YZ. Find m in terms of n
m = 2n
m = 3n
m = 4n
m = 5n
Correct answer is C
n4=m4+12
n4=m16
4m = 16n
4m4=16n4
m = 4n
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