Equation solving with SCT Flashcards

1
Q

How to draw cast diagram?

A
  • C starts bottom right
  • Anti-clockwise
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2
Q

What’s 1 formula u needa know?

A

cos²θ+sin²θ≡ 1 very tangible btw

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3
Q

What’s 1 other formula u needa know?

A

tan θ = sinθ/cosθ

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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

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5
Q

Find questions

A

Mk

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