Plane Trigonometry and Tables

9 log ABCD absolute value acute angle angle of depression angle of elevation antilogarithm base characteristic circle colog cologarithm computation cos(x cos² cos²x cosecant cosine cot log cotangent cotx decimal places degrees diagonal diameter divide equal equation example Exercise Find four angles Find log Find the antilogarithm Find the area Find the distance Find the height Find the length find the value fraction given the following graph Hence horizontal hypotenuse included angle inscribed interpolation Law of Cosines Law of Sines Law of Tangents log cos log log cot 9 log N log log sin log logarithm longitude mantissa plane positive quadrant radians radius right triangle roots secant secx sexagesimal ship sails sides sin log cos sin(x sin² sin²x Solve subtends subtract tabular difference tan-¹ tangent triangle ABC trigonometry whence