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Interactive Grade 12 Maths Advanced Trigonometry Worksheet — Advanced Trigonometry Practice

1.

sin(2θ) = ?

A.2sin(θ)cos(θ)B.sin²(θ) - cos²(θ)C.2cos²(θ) - 1D.1 - 2sin²(θ)

2.

General solution of sin(x) = 0?

A.x = nπB.x = π/2 + nπC.x = 2nπD.x = nπ/2

3.

cos(A+B) = ?

A.cosA·cosB - sinA·sinBB.cosA·cosB + sinA·sinBC.sinA·cosB + cosA·sinBD.sinA·sinB - cosA·cosB