Trigonometric Functions for an Acute Angle Posted on 08-07-202311-07-2023 By app.cch No Comments on Trigonometric Functions for an Acute Angle $\sin\theta = \dfrac{b}{c}$ $\cos\theta = \dfrac{a}{c}$ $\tan\theta = \dfrac{b}{a}$ Same Topic: Area of Triangle Sine Law Trigonometric Functions for any Angles Trigonometric Ratios of Special Angles Math, Measures, Shape and Space, Revision Note, Trigonometry
