Learn the addition and subtraction formulas for trigonometric functions. Worked examples and practice exercises are provided below to help with understanding and learning when and how to use these formulas.
You may also like
Practice synthetic division with Raise my marks worksheets and tutoring. Ottawa, Toronto, Canada, provincial curriculum, IB math, AP calculus and more.
Two lines on the Cartesian plane are either parallel or intersecting. If lines are intersecting, we want to find where they cross or their point of intersection.
Practice working with exponents with raise my marks math tutoring and exercises, Ottawa, Toronto, Canada.
Practice identifying and using the property of similar triangles with Raise My Marks math tutoring and exercises. Located in Ottawa, Toronto and across Canada. Specializing in provincial curriculums, IB math, AP Calculus AB/BC, university and college math and more.