Chapter 6 LinksSection 6.1Learn more about ABRAHAM LINCOLN Learn more about TRIANGULATION Learn more about ERATOSTHENES OF CYRENE Learn more about JEAN PICARD Section 6.2Learn more about SOLVING RIGHT TRIANGLES Learn more about the LAW OF COSINES Learn more about STEWART?S THEOREM Learn more about APOLLONIUS THEOREM Learn more about PARALLELOGRAM LAW Learn more about THE GEOMETER?S SKETCHPAD? Section 6.3Learn more about FINDING THE AREA OF A TRIANGLE Learn more about HERON?S FORMULA Learn more about THE PUZZLET PAGE Learn more about a HERONIAN TRIANGLE Learn more about LEONHARD EULER Learn more about HERON?S FORMULA FOR TETRAHEDRONS Learn more about HERON OF ALEXANDRIA Learn more about BRAHMAGUPTA Learn more about SODDY CIRCLES Learn more about FREDERICK SODDY Learn more about an ARBELOS Learn more about ARCHIMEDES OF SYRACUSE Learn more about APOLLONIUS OF PERGALearn more about PYTHAGORAS OF SAMOS Learn more about PAPPUS OF ALEXANDRIA Section 6.4Learn more about the LAW OF SINES Learn more about a CIRCUMCIRCLE Learn more about THE GEOMETER?S SKETCHPAD Learn more about the LAW OF TANGENTS Section 6.5Learn more about the AMBIGUOUS CASE OF THE LAW OF SINES Learn more about SOLVING OBLIQUE TRIANGLES Section 6.6Learn more about VECTORS Learn more about VECTOR ADDITION BY THE NUMERICAL METHOD Learn more about AUTOMOBILE-ACCIDENT RECONSTRUCTION Section 6.7Learn more about SOLVING OBLIQUE TRIANGLES Learn more about ANGLES OF ELEVATION AND DEPRESSION Learn more about APPLICATIONS Section 6.8Learn more about the HISTORY OF THE TRIGONOMETRIC FUNCTIONS Learn more about HIPPARCHUS OF RHODES Learn more about MENELAUS OF ALEXANDRIA Learn more about CLAUDIUS PTOLEMY Learn more about ARYABHATA THE ELDER Learn more about BHASKARA Learn more about MOHAMMAD ABU?L-WAFA AL-BUZJANI Learn more about LEONARDO PISANO FIBONACCI Learn more about NICOLAUS COPERNICUS Learn more about GEORG JOACHIM VON LAUCHEN RHETICUS Learn more about JOHANN M?LLER REGIOMONTANUS Learn more about EDMUND GUNTER Learn more about PIERRE H?RIGONE Learn more about BONAVENTURA FRANCESCO CAVALIERI Learn more about WILLIAM OUGHTRED Learn more about FRAN?OIS VI?TE Learn more about JOHN WALLIS Learn more about BARTHOLOMEO PITISCUS Learn more about THALES OF MILETUS Learn more about THOMAS FINCKE Learn more about ALBERT GIRARD Learn more about JONAS MOORE Learn more about JOHANN BERNOULLI Learn more about ROGER COTES Learn more about ABRAHAM DE MOIVRE Learn more about LEONHARD EULER Learn more about JOHANN HEINRICH LAMBERT Learn more about a REFLEX ANGLE Learn more about an INCLINOMETER Learn more about THE GEOMETER?S SKETCHPAD | 
