Here ( a = 1, h = 2, b = 1 ). Formula: ( \tan\theta = \frac2\sqrth^2 - aba+b = \frac2\sqrt4 - 11+1 = \frac2\sqrt32 = \sqrt3 ). Thus ( \theta = 60^\circ ).
Each chapter features numerous solved problems ranging from introductory level to highly complex university exam questions. analytic and vector geometry pdf titas publication
Analytic and Vector Geometry Author: Titas Publication Format: PDF Here ( a = 1, h = 2, b = 1 )