Maths Flashcards
1
Q
sec²θ
A
tan²θ + 1
2
Q
cosec²θ
A
1 + cot²θ
3
Q
tan²θ + 1
A
sec²θ
4
Q
1 + cot²θ
A
cosec²θ
5
Q
cos2A
in terms of cos
A
2cos²A – 1
6
Q
cos2A
in terms of sin
A
1 – 2sin²A
7
Q
When differentiating trigonometric functions, what must x be in?
A
Radians
