How Many "fists" are required to measure (a) a right angle?

  • Thread starter Thread starter Hardeep D
  • Start date Start date
Now, with 1 fist equalling 10 degrees and a right angle equalling 90 degrees this would give you 9 fists required to measure a right angle which is 90 degrees.
 
how ever many across the face that they need until they remember to bring a protractor?

next.
 
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