Non-right angle triganometry Flashcards
1
Q
What is this formula for a2=b2+C2-2bcCOS A
A
The cousine rule
2
Q
What do you use when you’re given two angles plus any side
A
Sine rule
3
Q
What do you use when you get two sides plus an angle NOT enclosed by them?
A
Sine rule
4
Q
What do you use when you’re given two sides plus an angle ENCLOSED by them?
A
The cousine rule
5
Q
What do you use when you’re given all three sides and no angles
A
Cousine rule
6
Q
When do you use SOH CAH TOA
A
In a right angled triangle
