Essentials of Plane and Spherical Trigonometry |
Contents
LOGARITHMS | 3 |
Common logarithms | 10 |
THE TRIGONOMETRIC FUNCTIONS | 21 |
34 other sections not shown
Common terms and phrases
1+tan angle of depression angle of elevation antilog cē 2bc called celestial central angle circle co-A Consider cosē cotē Cotangent decimal point derive equals Example exponent feet high Figure Find the distance Find the height functions of 30 given haversine Hence hour angle hypotenuse increases from 90 initial side law of cosines law of sines law of tangents line segment log cot log sin Log Value Log negative angles oblique triangle observer plane polar triangle pole positive Problems product formulas Proof radians radius right spherical triangle right triangle secē second quadrant Similarly sin 2A sin a sin sinē sinģ solution Solve the following Solve the triangle sphere spherical triangle SPHERICAL TRIGONOMETRY Subtracting tables tanē terminal side theorem tower triangle ABC trigonometric functions Value Log Value