Electrical mathQuestion 486 of 1506

Which ratio defines the sine of the designate angle?

  1. Adjacent divided by hypotenuse
  2. Opposite divided by adjacent
  3. Hypotenuse divided by opposite
  4. Opposite divided by hypotenuse
Show answer

Correct answer: Opposite divided by hypotenuse

SOH means sine equals opposite over hypotenuse.

Source: Trigonometry and Single Phase AC Generation for Electricians (Flinn), 1.5: Trigonometry Functions

Practice electrical math

Questions last reviewed: 18 October 2026