An Introduction to Plane and Spherical Trigonometry

A.Cot altitude angle being given angle of depression angle of elevation azimuth Cape Cape Clear Cape Horn Cape Race circle Colatitude Cosec Cosine Cotangent CP CP Diff equal equation Examples for Practice find the angle find the area find the distance find the height find the latitude find the sides Find the value flagstaff formula Given Log greater than 90 Haversine headlands horizontal plane hour angle included angle latitude 50 lighthouse Logarithms longitude meridian miles negative observes the angle perp perpendicular place in latitude prime vertical required the distance right angles right-angled triangle Secant ship sides are given Sin.A sine spherical triangle Spherical Trigonometry station subtracted from 180 Sun's altitude Sun's declination Tangent tower trigonometrical ratios Vers Versine Vertex yards دو