Trigonometric Flashcards
1
Q
Sine rule
A
a/sin A= b/sinB =c/sin C
2
Q
Cosine rule
A
a2 = b2 +c2 -2bc * cos A
3
Q
Area of any triangle
A
1/2 ab * sin C
Sine rule
a/sin A= b/sinB =c/sin C
Cosine rule
a2 = b2 +c2 -2bc * cos A
Area of any triangle
1/2 ab * sin C