Guest Posted August 12, 2009 Report Share Posted August 12, 2009 Substitute each of the capital letters in bold by a different digit from 0 to 9 to satisfy this system of cryptarithmetic equations. All the angles are in degrees and each of the 2-digit numbers contain non leading zero. cos NE + cos DG = cos AE, and: sin SH + sin AH = sin NH, and: cos RR + cos TS = cos R, and: sin ST + sin ET = sin OT. Quote Link to comment Share on other sites More sharing options...
0 Guest Posted August 12, 2009 Report Share Posted August 12, 2009 H = 0 E = 1 A = 2 D = 3 S = 4 T = 5 R = 6 O = 7 N = 8 G = 9 Quote Link to comment Share on other sites More sharing options...
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Guest
Substitute each of the capital letters in bold by a different digit from 0 to 9 to satisfy this system of cryptarithmetic equations. All the angles are in degrees and each of the 2-digit numbers contain non leading zero.
cos NE + cos DG = cos AE, and:
sin SH + sin AH = sin NH, and:
cos RR + cos TS = cos R, and:
sin ST + sin ET = sin OT.
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