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A helicopter makes a forced landing at sea. The last radio signal received at station C gives the bearing of the helicopter from C as at an N 57.1º E altitude of 423 feet. An observer at C sights the helicopter and gives as 12.1º. How far will a rescue boat at A have to travel to reach any survivors at B (see the figure)? Apply the rules regarding the use of significant digits when determining your answer. Round your answer to the nearest ten feet.
Distance rescue boat travels = __________ ft
RRSP
Registered Retirement Savings Plan, a Canadian financial retirement savings tool for individuals to hold investment assets and savings tax-deferred until withdrawal.
Contributions
Payments or services provided to a common fund or collection.
Semi-annually Compounded
A method of calculating interest where the interest is added to the principal amount twice a year, leading to growth at an exponential rate.
Semi-annual Payment
A payment made twice a year, often related to loans or investments requiring interest payments or installments.
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