In lmn, the measure of n=90, the measure of L=74, and NL = 60 feet. Find the length of MN to the nearest tenth of a foot
1 answer:
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ANSWER
EXPLANATION
The given series is
The first term of the series is,
The common ratio of this series is,
This simplifies to,
The sum to infinity of this sequence is given by the formula,
We substitute the above values into the formula to obtain,
This simplifies to,
We simplify the denominator to get,
This will finally give us,
The correct answer is A.
EXPLANATION
The given series is
The first term of the series is,
The common ratio of this series is,
This simplifies to,
The sum to infinity of this sequence is given by the formula,
We substitute the above values into the formula to obtain,
This simplifies to,
We simplify the denominator to get,
This will finally give us,
The correct answer is A.
