Teach yourself Trigonometry
P Abbott
Teach yourself Trigonometry - Chicago, IL Contemporary Books 2003 - viii, 164 p. : ill ; 20 cm. - Teach yourself books (Lincolnwood, Ill.) .
Historical background -- The tangent -- Sine and cosine -- In three dimensions -- angles of any magnitude -- Solving simple equations -- The sine and cosine formulae -- Radians -- Relations between the ratios -- Ratios of compound angles -- The form a sin x + b cos x -- The factor formulae -- Circles related to a triangle -- General solution of equations.
9781848310872
Trigonometry.
516.24 ABB-T .MA
Teach yourself Trigonometry - Chicago, IL Contemporary Books 2003 - viii, 164 p. : ill ; 20 cm. - Teach yourself books (Lincolnwood, Ill.) .
Historical background -- The tangent -- Sine and cosine -- In three dimensions -- angles of any magnitude -- Solving simple equations -- The sine and cosine formulae -- Radians -- Relations between the ratios -- Ratios of compound angles -- The form a sin x + b cos x -- The factor formulae -- Circles related to a triangle -- General solution of equations.
9781848310872
Trigonometry.
516.24 ABB-T .MA