Multiple choice general knowledge science & technology

which of the following is/are unit of angle?

  1. radian

  2. degree

  3. second

  4. minute
Reveal answer Fill a bubble to check yourself
A,B,C,D Correct answer
Explanation

All four are valid angle units. Radian and degree are the most common, with 2π radians = 360 degrees. Minute (1/60 degree) and second (1/60 minute = 1/3600 degree) are subdivisions used for precise measurements in navigation and astronomy.

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