Equation solving with SCT Flashcards
1
Q
How to draw cast diagram?
A
- C starts bottom right
- Anti-clockwise
2
Q
What’s 1 formula u needa know?
A
cos²θ+sin²θ≡ 1 very tangible btw
3
Q
What’s 1 other formula u needa know?
A
tan θ = sinθ/cosθ
4
Q
But what do u mostly need to do for these questions?
A
Finding the number of solutions in a certain range of degrees
5
Q
Find questions
A
Mk
