Unit 3 Flashcards
(6 cards)
0
Q
What means triangles are similar?
A
Same angles but different side lengths
Ratios
1
Q
What is the symbol for similar?
A
~
2
Q
How can you find angles and sides with similar triangles?
A
List equal angles
Similarity statement
Ratios
Sub in if sides are given
3
Q
What is a congruent triangle?
A
Equal side lengths and angles
Equal sign with squiggle on top
4
Q
What is sine law?
A
a divided by sin A
b divided by sign B
c divided by sign C
5
Q
What is cosine law?
A
a^2=b^2+c^2 -2bc(cosA)
