Trigonometric Ratios - Unit 5: A COMPLETE Understanding (Gr 11 Functions Course)

IMPORTANT CORRECTION for Question 6: The final answer should be that the boats are 260.5 km apart (AB = 260.5 km) at 32:15. In this video, Mr. H answers 6 questions that cover the entire curriculum in the Trigonometric Ratios Unit. These questions include the following: Determine trig ratios of angles exactly Find two angles for a trig ratio Prove a Pythagorean Trig Identity (using x, y and r) Prove a more complicated trig identity (including restrictions) The Ambiguous Case of the Sine Law Solving a 3D Trig Problem #trigratios #trigonometry #trigidentities #mcr3u #grade11math