First we find the distance from point B to the raft. We know the length of the side opposite the 50Ad angle and want to find the length of the hypotenuse, c. We use the sine ratio. 40 ft sin 50Ad = 40 ft 52.2 ft sin 50Ad Allowing 5 ft of rope at each end, anbsp;...

Title | : | Trigonometry Student's Solutions Manual |

Author | : | Marvin L. Bittinger, Judith A. Beecher, David J. Ellenbogen, Judith A. Penna |

Publisher | : | Addison-Wesley - 2001-01-01 |

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