brainteaser: change a value by 90 (but answer must lie between 0-1
bpeltzer wrote:
=mod(a1+90,180) will constrain the sum of a1 and 90 to the range of 0-180.
Thanks you - that's excellent.
but how do i contrain sum from 1 to 180 (not 0 to 180)
(so 90 degrees becomes 180 instead of 0)
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