Maths Flashcards

1
Q

Histograms

Frequency density = ???

A

Frequency density = frequency/group width

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

Sine Rule

A

a/sinA = b/sinB = c/sinC

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

Cosine Rule

A

c² = a² + b² - 2abcosC

How well did you know this?
1
Not at all
2
3
4
5
Perfectly