[PDF] [PDF] Law of Sines/Cosines Word Problems

[PDF] Law of Sines and Law of Cosines Word Problems

Law of Sines and Cosines Word Problems 1 During a figure skating routine, Jackie and Peter skate apart with an angle of 15° between them Jackie skates for 

[PDF] Law of Sines and Cosines Word Problems

Law of Sines and Cosines Word Problems 1 Juan and Romella are standing at the seashore 10 miles apart The coastline is a straight line between them

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Word Problem Practice The Law of Sines 1 ALTITUDES In triangle ABC, the 4 BOATING A boat heads out to sea from altitude to side AB is drawn a port that 

[PDF] Law of Sines/Cosines Word Problems

Law of Sines/Cosines Word Problems 1 A post is supported by two wires (one on each side going in opposite directions) creating an angle of 80° between the 

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Chapter 13 Word Problems Laws of Sines and Cosines ections: Draw a picture and solve each problem below Work must be shown to earn full points 1

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Calculate Angle using Law of Cosines IV Video explanation of Law of Cosines with additional practice problems Free Printable Math Worksheets www

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Oct 9 2014 · Trig ­ 7 1­7 2 ­ Word Problems with Law of Sines & Cosines 1 October 09 2014 7 2 #41 The rectangular box in the figure measures 6 50 feet by 3 25 feet by 4 75 feet Find the measure of the angle ? that is formed by the union of the diagonal shown

Law of Cosines Challenge problems and word problems

In the following example you will find the measure of an angle of a triangle using Law of Sines Example 2: Find Write down known Law of Sines Substitute Isolate Find the inverse Round to the nearest whole degree II Find the length of a side or measure of an angle using Law of Sines 1 For find c to the nearest hundredth 2

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Law of Sines/Cosines Word Problems

1. A post is supported by two wires (one on each side going in opposite directions)

creating an angle of 80° between the wires. The ends of the wires are 12m apart on the ground with one wire forming an angle of 40° with the ground. Find the lengths of the wires.

2. Two ships are sailing from Halifax. The Nina is sailing due east and the Pinta is

sailing 43° south of east. After an hour, the Nina has travelled 115km and the Pinta has travelled 98km. How far apart are the two ships?

3. 3 friends are camping in the woods, Bert, Ernie and Elmo. They each have their own

tent and the tents are set up in a Triangle. Bert and Ernie are 10m apart. The angle formed at Bert is 30°. The angle formed at Elmo is 105°. How far apart are Ernie and Elmo?

4. Two scuba divers are 20m apart below the surface of the water. They both spot a

shark that is below them. The angle of depression from diver 1 to the shark is 47° and the angle of depression from diver 2 to the shark is 40°. How far are each of the divers from the shark?

5. To estimate the length of a lake, Caleb starts at one end of the lake and walks 95m.

He then turns and walks on a new path, which is 120° to the direction he was first walking in, and walks 87m more until he arrives at the other end of the lake.

Approximately how long is the lake?

6. Two observers are standing on shore ½ mile apart at points F and G and measure

the angle to a sailboat at a point H at the same time. Angle F is 63° and angle G is 56°.

Find the distance from each

observer to the sailboat.

7. Jack and Jill both start at point A. They each walk in a straight line at an angle of

105° to each other. After 45 minutes Jack has walked 4.5km and Jill has walked 6km.

How far apart are they?

8. Points A and B are on opposite sides of the Grand Canyon. Point C is 200 yards from

A. Angle B measures 87° and angle C measures 67°. What is the distance between A and B?

9. A 4m flag pole is not standing up straight. There is a wire attached to the top of the

pole and anchored in the ground. The wire is 4.17m long. The wire makes a 68° angle with the ground. What angle does the flag pole make with the wire?quotesdbs_dbs10.pdfusesText_16