The following problem involves directions in the form of bearing, which we defined in this section. Remember that bearing is always measured from a north-south line. A boat travels on a course of bearing N 37° 10' W for 78.0 miles. How many miles north and how many miles west has the boat traveled? (Round each answer to the nearest tenth.) north west mi mi

The following problem involves directions in the form of bearing, which we defined in this section. Remember that bearing is always measured from a north-south line. A boat travels on a course of bearing N 37° 10' W for 78.0 miles. How many miles north and how many miles west has the boat traveled? (Round each answer to the nearest tenth.) north west mi mi

Trigonometry (MindTap Course List)

8th Edition

ISBN:9781305652224

Author:Charles P. McKeague, Mark D. Turner

Publisher:Charles P. McKeague, Mark D. Turner

Chapter2: Right Triangle Trigonometry

Section2.4: Applications

Problem 30PS: Distance and Bearing Problems 27 through 32 involve directions in the form of bearing, which we...

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Distance and Bearing Problems 27 through 32 involve directions in the form of bearing, which we defined in this section. Remember that bearing is always measured from a north-south line. A man wandering in the desert walks 2.3 miles in the direction S 310 W. He then turns 90 and walks 3.5 miles in the direction N 59 W. At that time, how far is he from his starting point, and what is his bearing from his starting point?
Distance and Bearing Problems 27 through 32 involve directions in the form of bearing, which we defined in this section. Remember that bearing is always measured from a north-south line. Lompoc, California, is 18 miles due south of Nipomo. Buellton, California, is due cast of Lompoc and S 65 E from Nipomo, how far is Lompoc from Buellton?
Rescue 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 N 57.5 E at an altitude of 426 feet. An observer at C sights the helicopter and gives DCB as 12.3, how far will a rescue boat at A have to travel to reach any survivors at B (Figure 20)? Figure 20
A boat is traveling due east parallel to the shoreline at a speed of 10 miles per hour. At a given time, the bearing to a lighthouse is S70E, and 15 minutes later the bearing is S63E (see figure). The lighthouse is located at the shoreline. What is the distance from the boat to the shoreline?
a The radian measure of an angle is the length of the __________ that subtends the angle in a circle of radius _________. b To covert degrees to radians, we multiply by_______. c To convert radians to degrees, we multiply by______.
Environmental Science The bearing from the Pine Knob fire tower to the Colt Station fire tower is N 65 E, and the two towers are 30 kilometers apart. A fire spotted by rangers in each tower has a bearing of N 80 E from Pine Knob and S 70 E from Colt Station (see figure). Find the distance of the fire from each tower.
Figure 15 shows the topographic map e used in Example 4 of this section. Recall that Stacey is at position S and Amy is at position A. In Figure 15, Travis, a third hiker, is at position T. Topographic Map Reading If the distance between A and Ton the map in Figure 15 is 0.50 inch, find each of the following: a. the horizontal distance between Amy and Travis b. the difference in elevation between Amy and Travis c. the angle of elevation from Travis to Amy Figure 15