Core Mathematics Grade 10 – Lesson 51 – Cosine Ratios and Angles Using Mathematical Tables
Reading cosine values and angles from mathematical tables.
Core Mathematics Grade 10 – Lesson 52 – Trigonometric Ratios and Inverse Ratios Using Calculators
Calculator use for sin, cos, tan and inverse ratios.
Core Mathematics Grade 10 – Lesson 53 – Sines and Cosines of Complementary Angles
Relationships between sine and cosine of complementary angles.
Core Mathematics Grade 10 – Lesson 54 – Relationship Between Sine, Cosine and Tangent
The relationship tan θ = sin θ/cos θ.
Core Mathematics Grade 10 – Lesson 55 – Trigonometric Ratios of the Special Angle 45°
Derivation of sin 45°, cos 45° and tan 45°.
Core Mathematics Grade 10 – Lesson 48 – Introduction to Trigonometric Ratios in Right-Angled Triangles
Sine, cosine and tangent ratios in right-angled triangles.
Core Mathematics Grade 10 – Lesson 49 – Tangent Ratios and Angles Using Mathematical Tables
Reading tangent values and angles from mathematical tables.
Core Mathematics Grade 10 – Lesson 50 – Sine Ratios and Angles Using Mathematical Tables
Reading sine values and angles from mathematical tables.
Core Mathematics Grade 10 – Lesson 46 – Congruence under Rotation
Rotation as a transformation that preserves congruence.
Core Mathematics Grade 10 – Lesson 47 – Applications and Consolidation of Rotation
Mixed applications of rotation in real-life situations.