Trigonometry Flashcards
1
Q
Solutions to right triangle
A
2
Q
Solutions to oblique triangle
1. Law of Sine
A
3
Q
Solutions to oblique triangle
2. Law of Cosine
A
4
Q
Even odd identities
A
5
Q
Pythagorean relations identities
A
6
Q
Cofunction identities
A
7
Q
Sum/ difference of angles identities
A
8
Q
Double angle identities
A
9
Q
Powers of function identities
A
Clue: cos(A+B) ➡️ cos(A+A)
10
Q
Functions of half angle
A
Clue: just use power of functions identities
11
Q
Height of triangle
A
12
Q
Median of triangle
A
13
Q
Angle bisector of triangle
A
14
Q
Inscribed/ circumscribing circle and triangle
A
15
Q
Area of triangles (4)
A
