#pc2u33

[math-journal2]

<— Unit —: Part — —>

Practice

#1 ASA

*check work: make sure the biggest angle has the longest side, same for the inverse, small angle = shortest side

#2 ASA

*note: it’s tempted to use the side “b” value to solve for side “a”. Don’t. It leads to less errors if you do it from scratch.

#3 ASS Ambiguous Case

[math-journal2]

<— Unit 32 — Unit 33 — Unit 34 —>

Unit 33: Law of Sin / Cos

— Part 1 —>

law of sines / law of cosines /

. . .

Law of Sines

Law of Cosines

Word Problem