Trigonometry Flashcards Preview

Maths > Trigonometry > Flashcards

Flashcards in Trigonometry Deck (5)
Loading flashcards...
1

Is it right angled?
Yes, is there an angled involved?
No.

Pythagoras
a2^ + b2^ = c2^

2

Is it right angled?
Yes, is there an angle involved?
Yes.

SOH CAH TOA

3

Is it right angled angled?
No, do we want the area?
Yes.

0.5abSinC

4

Is it right angled?
No, do we want the area?
No, is there a matching pair?
No.

a2^ = b2^ + c2^ - 2bc x CosA

5

Is it right angled?
No, do we want the area?
No, is there a matching pair?
Yes.

side : a over SinA = b over SinB
angle : SinA over a = SinB over b