Trigonometry

📝 129 ⚡ 42

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Totals across this chapter: 📝 129 Past exam questions ⚡ 42 Practice questions

The cosecant, secant and cotangent ratios

📝 20 ⚡ 20

Compound angle formulae

📝 44 ⚡ 22

Double angle formulae

📝 26 ⚡ 0

Further trigonometric identities

📝 14 ⚡ 0

Expressing a sinθ + b cosθ in the form R sin(θ ± α) or R cos(θ ± α)

📝 25 ⚡ 0