70 likes | 303 Views
Sullivan Algebra and Trigonometry: Section 6.3 Computing the Values of Trig Functions of Acute Angles. Objectives of this Section Find the Exact Value of the Trigonometric Functions of 45 Degrees Find the Exact Value of the Trigonometric Functions of 30 Degrees and 60 Degrees
E N D
Sullivan Algebra and Trigonometry: Section 6.3Computing the Values of Trig Functions of Acute Angles • Objectives of this Section • Find the Exact Value of the Trigonometric Functions of 45 Degrees • Find the Exact Value of the Trigonometric Functions of 30 Degrees and 60 Degrees • Use a Calculator to Approximate the Value of the Trigonometric Functions of Acute Angles
Find the exact value of the six trigonometric functions of 45 degrees. b = 1 a = 1
Find the exact value of the six trigonometric functions of 30 and 60 degrees. 2 2 b a a 2a = 2so a = 1