EXTRA CREDIT PROBLEM (extended! now due Friday, December 4th)

A ship leaves port at 85 mph.  It travels for two hours at a bearing of 56 degrees, then travels for 40 minutes due north, and then finishes its trip by traveling at a bearing of 25 degrees for one hour.  How far is the ship, "as the crow flies," from its staring point?

TOPICS FOR UNIT 4 TEST

TOPICS FOR TRIG UNIT 4 TEST:
-  Areas of triangles, parallelograms, regular  polygons, sectors, and segments
-  Bearing problems
-  SSA ambiguous case:  determining # of triangles and solving them
-  Radians:  finding reference angles, coterminal angles, and values of special angles without a calculator
-  Graphs and equations of sine/cosine functions with amplitude/period changes and horizontal/vertical shifts
-  Reciprocal functions:  x,y,r problems and values of special angles without a calculator

Worksheet for Thursday, 11/12

In addition to the book problems given as advance make-up, complete this worksheet:  graphs in radians

Ambiguous case video

Click HERE

Last extra credit problem of the quarter

Give it a try: