Friday's Quiz Topics

Here’s a list of topics for Friday’s quiz:

Precalculus Quiz 6.1-4 Topics
Memorize:
Law of cosines
Law of sines
Area of a triangle (sine formula and Hero’s formula)

Relationship of sides and corresponding angles
Determining the appropriate variation of the law of cosines
Solving triangles: unknown sides or angles (generic triangles or word problems!)
Determing the area of triangles (sine formula and Hero’s formula)
Demonstration of impossible triangles.
Ambiguity of the sine function in determining angles in a triangle.



That’s it. I’ll be in early on Friday and available after school on Thursday until 3:30.. See you in class!

"I shall be telling this with a sigh
Somewhere ages and ages hence:
Two roads diverged in a wood, and I --
I took the one less traveled by,
And that has made all the difference."

- Robert Frost
The Road Not Taken