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If n ll m, find the value of x and the value of z.

A. x=9, z=2
B. x=9, z=1.5
C. x=18, z=1.5
D. x=8, z=5​

If n ll m, find the value of x and the value of z. A. x=9, z=2 B. x=9, z=1.5 C. x-example-1
User Cklab
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Answer: A

Explanation: the two triangles are proportional, so find the “proportion” between the two sides
12/4=3
3*3=9
3z=6
User Christopher Z
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