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What town is this prefix number for 869 ? In equal-tempered tuning the frequency (in Hz) of the note one tone above 220 Hz is...? What is the difference between an african kente hat and a kuli kofia koofi hat? If 5sinθ = 3 determine the value of:
1. cos (θ-360)
2. Tan (squared)θ
3. Sin θ x cos θ (all divided by cos (squared θ)? Multiply matrices A and B of any sizes legally (no size compatibility requirment). What kind of matrix multiplication am I?