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TRIIOONOMWMC FORMULAE <br /> �" f ----__---- LA = LI[OP LB = MN LOPL <br /> R =OB -c =.1 <br /> .! sin A o a = cos B - LP <br /> 7 cos A - b - b - b --sin B OL <br /> - - - - --- - taa A - M -MQ - MQ#apt B = MQ <br /> b ON <br /> NT <br /> eDt Ar _1 t.tae®* <br /> ., <br /> OM 1 <br /> OT <br /> q <br /> Z _ <br /> 9 ho A =—owOT - - OT =sec B =OT <br /> �- <br /> g. 7 S -7/ 3 , . vm A -o LM =covers B # <br /> OP—LP <br /> 9--- - - - —— — "" .A -OP-LP .roe,B <br /> / 4 = OP <br /> 1—� 1-i- <br /> A Co�A <br /> 2 cos ' - <br /> ! 2A 2 sin A ow acs 2A = WO A—sins A <br /> Law of Fuss sin A sin B sin Cl <br /> a B C <br /> i Lw Of Coahm as as-f-ps—2 ab cod C <br /> Law Of a+b t�a�). <br /> a++b Ma}4(A—B) <br /> f <br /> y; <br />