Copyright © 2007 Pearson Education, Inc. Publishing as Pearson Addison-Wesley Slide 6- 1 Homework, Page 494 Solve the triangle. 1.

Copyright © 2007 Pearson Education, Inc. Publishing as Pearson Addison-Wesley Slide 6- 2 Homework, Page 494 Solve the triangle. 5.

Copyright © 2007 Pearson Education, Inc. Publishing as Pearson Addison-Wesley Slide 6- 3 Homework, Page 494 Solve the triangle. 9.

Copyright © 2007 Pearson Education, Inc. Publishing as Pearson Addison-Wesley Slide 6- 4 Homework, Page 494 Solve the triangle. 13.

Copyright © 2007 Pearson Education, Inc. Publishing as Pearson Addison-Wesley Slide 6- 5 Homework, Page 494 Find the area of the triangle. 17.

Copyright © 2007 Pearson Education, Inc. Publishing as Pearson Addison-Wesley Slide 6- 6 Homework, Page 494 Decide if a triangle can be formed from the three sides. If so, use Heron’s formula to find the area of the triangle. 21.

Copyright © 2007 Pearson Education, Inc. Publishing as Pearson Addison-Wesley Slide 6- 7 Homework, Page 494 Decide if a triangle can be formed from the three sides. If so, use Heron’s formula to find the area of the triangle. 25.

Copyright © 2007 Pearson Education, Inc. Publishing as Pearson Addison-Wesley Slide 6- 8 Homework, Page Find the radian measure of the largest angle in the triangle with sides 4, 5, and 6.

Copyright © 2007 Pearson Education, Inc. Publishing as Pearson Addison-Wesley Slide 6- 9 Homework, Page Find the area of a regular hexagon circumscribed about a circle of radius 12 in..

Copyright © 2007 Pearson Education, Inc. Publishing as Pearson Addison-Wesley Slide Homework, Page In softball, adjacent bases are 60 ft apart. The distance from the center of the front edge of the pitcher’s rubber to the far corner of home plate is 40 ft. (a) find the distance from the center of the pitchers rubber to the far corner of first base. (b) Find the distance from the center of the pitcher’s rubber to the far corner of second base.

Copyright © 2007 Pearson Education, Inc. Publishing as Pearson Addison-Wesley Slide Homework, Page (c)

Copyright © 2007 Pearson Education, Inc. Publishing as Pearson Addison-Wesley Slide Homework, Page A player waiting for a kick-off stands at his 5 yd line, 65 yards from the ball. The ball travels 73 yd at an angle of 8º to the right of the receiver. Find the distance the receiver runs to catch the ball

Copyright © 2007 Pearson Education, Inc. Publishing as Pearson Addison-Wesley Slide Homework, Page

Copyright © 2007 Pearson Education, Inc. Publishing as Pearson Addison-Wesley Slide Homework, Page Two boats start at the same point and speed away on courses that form a 110º angle. If one boat travels at 24 mph and the other at 32 mph, how far apart are the boats after 30 min? (a)21 miles (b)22 miles (c)23 miles (d) 24 miles (e)25 miles

Copyright © 2007 Pearson Education, Inc. Publishing as Pearson Addison-Wesley Slide Homework, Page Two ships leave the same port at 8:00 AM and travel at a constant rate of speed. Each ship keeps a log of its distance from the port and distance from the other ship. (a) How fast is each ship traveling? TimeTo portTo BTimeTo portTo A 9: : : :

Copyright © 2007 Pearson Education, Inc. Publishing as Pearson Addison-Wesley Slide Homework, Page (b) What is the angle of intersection of the courses of the two ships? (c) How far apart are the ships at 12:00 noon, if they maintain the same courses and speeds?