• No products in the cart.

Sine and Cosine Rules GCSE Interactive Lesson

£3.99

Sine and Cosine Rule is a completely interactive lesson designed to teach GCSE learners how to use the sine and cosine rules to find unknown sides and angles

Categories: ,

Description

Sine and Cosine Rule is a completely interactive lesson designed to teach GCSE learners how to use the sine and cosine rules to find unknown sides and angles

Learning Objectives:

• use the sine rule to find unknown sides and angles;
• use the cosine rule to find unknown sides and angles;
• explain and use the relationship between the sine and cosine of complementary angles;
• use trigonometric ratios and the Pythagorean Theorem to solve right triangles in applied problems
• combine trigonometric skills to solve problems;
• derive the formula A = 1/2 ab sin© for the area of a triangle by drawing an auxiliary line from a vertex perpendicular to the opposite side.
• prove the Laws of Sines and Cosines and use them to solve problems;
• understand and apply the Law of Sines and the Law of Cosines to find unknown measurements in right and non-right triangles.

What is in the lesson:

• 39 interactive slides;
• drag and drop activities with instant learner feedback;
• differentiated questions as well as answers
• printable worksheets

Teachers can use this lesson for whole-class teaching. It can also be used for practice and revision by learners at home.

What this lesson can be used for:

• Teacher-led question and answer session
• Skill consolidation
• Revision, practice, home learning
• Flashcards and Worksheets can be printed, laminated to be used as many times as possible.
• Starter activity and/or plenary