Homework:

6.5: use the ambiguous case of the law of sines to solve problems [5-7]

In this section we will answer… When can I use Law of Sines? Is there ever a case where ASS actually

WORKS? How can I determine when I can use this

really inappropriate acronym? Do I have to memorize the chart?

When can I use Law of Sines?

If I have…AAS or ASA, always works!

If I have…SAS or SSS, never works!

Our Nifty, Triangle Info Sheet!

Example 1:

Solve if 63 , 18 and 17.ABC A b a

Example 2:

Solve if 43 , 20 and 11.ABC A b a

Example 3:

Solve if 40 , 42 and 11.DEF D d e

Try a few…

p 324 #6 – 8

Homework:

P324 #11 – 27 odd