HOLMES & NARVER ENGINEERS JOB NO 640 TRIANGLE SIDE CHECKS £ a Quad A Coral- North Base 0.0000028 0.0000298 Cora/-Finnacle O.0000010 0.0000 2.98 Pinnoctle - Runt 0.0000039 0,0000298 bh qa Quad. B Quad. C Quad. OD Aoman -Engeb/ 0.000000! 0.0000242 Aoman-North Base 0.0000036 0.000 0274 Engebi -Coral 0.00000/4 0.0000 /62 Boga ~Cora/ 0.000C00060 0.0000162. Boga - Tetteir 0.00000 67 0.0000240 Je iteir -Engebi 00000274 0.0000 334 2 a Sand-North Base 0.0000052 Sand- Parry 0.0000037 b 0.0000337 0.00002/0 Parry -Cora/l 0.0000044 0O.0OO00!17S g Actual of aq difference in logarithms of length side. Allowable maximum —four times the tabuler dfference corresponding to one setond /n the logarithm of the Sine of the sma//lest angle entering Into the computation of that side.