Ranges & Domains

• Sine (sin) Range


  [-1, 1]
• Cosine (cos) Range


  [-1, 1]
• Tangent (tan) Domain


  All real numbers (R) except π/2
• Tangent (tan) Range


  (-∞, ∞)
• Secant (sec) Domain


  All real numbers (R) except for multiples of π/2
• Secant (sec) Range


  (0, ∞) ∪ (-∞, 0)
• Cosecant (csc) Domain


  All real numbers (R) except for multiples of π
• Cosecant (csc) Range


  (-∞, -1) ∪ (1, ∞)
• Cotangent (cot) Domain


  All real numbers (R)
• Cotangent (cot) Range


  (-∞, 0) ∪ (0, ∞)