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3 years ago

Find the value of the variable and LN if M is between L and M LM=4a,MN=8a,LM=40

Mathematics

1 answer:

Zanzabum3 years ago

7 0

LN = 120 and a = 10

<u>Step-by-step explanation:</u>

If we need to find the variable a as, LN is the line and M is the mid point between L and N. So LN = LM + MN

LM = 4a = 40

a = $\frac{40}{4}$ = 10

MN = 8a = 8×10 = 80

So LN = LM + MN

LN = 40 + 80 = 120

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