precalc law of sines and cosines

0.0(0)
studied byStudied by 5 people
GameKnowt Play
learnLearn
examPractice Test
spaced repetitionSpaced Repetition
heart puzzleMatch
flashcardsFlashcards
Card Sorting

1/3

flashcard set

Earn XP

Description and Tags

Pre-Calculus

Rational Functions

11th

Study Analytics
Name
Mastery
Learn
Test
Matching
Spaced

No study sessions yet.

4 Terms

1
New cards
law of cosines
a^2 = b^2 + c^2 - 2bc(cosA)
2
New cards
law of sines
a/sinA = b/sinB
3
New cards
area of a triangle
k= 1/2ab(sinC)
4
New cards
area of a parallelogram/rhombus
k = ab(sinC)