TY  - GEN
AU  - Loney.S.L
TI  - Plane Trigonometry / 
U1  - 516.24,LON 
PY  - 1938///
CY  - London
PB  - Macmillan
KW  - Plane Trigonometry
N1  - Measurement Of Angles (Page-1), Trigonometrical Ratios For Angles (Page-19), Simple Problems In Height And Distances (Page-40), Applications Of Algebraic Signs (Page-47), General Expressions For All Angles (Page-64), Trigonometric Ratios Of The Sum (Page-87), Identities And Trigonometical Equations (Page-131), Logarithms (Page-146), Solution Of Triangles (Page-189), Heights And Distances (Page-211), Inverse Circular Functions (Page-273), Elimination (Page-290)
ER  -