sine rule questions The Sine Rule When we first learn the sine function we learn how to use it to find missing side lengths angles in right angled triangles The sine rule is an equation that can help us find missing side lengths and angles in any triangle Make sure you are happy with the following topics before continuing Trigonometry Rearranging
Here we will learn about the sine rule including how to use the sine rule to find missing sides and angles in triangles There are also sine rule worksheets based on Edexcel AQA and OCR exam questions along with further guidance on The Sine Rule Instructions Use black ink or ball point pen Answer all questions Answer the questions in the spaces provided there may be more space than you need Diagrams are NOT accurately drawn unless otherwise indicated You must show all your working out Information The marks for each question are shown in brackets
sine rule questions
sine rule questions
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Math Genius The Sine Rule Notes Genius
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G22b The Cosine Rule BossMaths
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Examples solutions videos activities and worksheets that are suitable for A Level Maths How to use the Sine Rule or Cosine Rule to find missing sides or angles The following diagram shows the Sine Rule or Law of Sines Scroll down the page for more examples and solutions on the Sine Rule and Cosine Rule How Do We Use It Let us see an example Example Calculate side c Law of Sines a sin A b sin B c sin C Put in the values we know a sin A 7 sin 35 c sin 105 Ignore a sin A not useful to us 7 sin 35 c sin 105 Now we use our algebra skills to rearrange and solve Swap sides c sin 105 7 sin 35
Next Cosine Rule Textbook Exercise GCSE Revision Cards 5 a day Workbooks The law of sines works only if you know an angle a side opposite it and some other piece of information If you know two sides and the angle between them the law of sines won t help you In any other case you need the law of cosines
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GCSE 9 1 Maths Sine Rule Past Paper Questions Pi Academy
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Exam Questions Sine Rule ExamSolutions
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Sine Rule 4 Find the size of for each of these triangles Apply Question 1 ACD is a triangle and B is a point on AC BC 10cm Angle ACD 77 Angle BDC 26 Angle DAC 40 Find the length of BD Find the size of angle ABD Find the length of AD Question 2 Calculate the perimeter of triangle ABC Sine Rule Worksheet Help your students prepare for their Maths GCSE with this free sine rule worksheet of 39 questions and answers Section 1 of the sine rule worksheet contains 36 skills based sine rule questions in 4 groups to support differentiation Section 2 contains 3 applied sine rule questions with a mix of worded problems and deeper
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G22a The Sine Rule BossMaths
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Sine And Cosine Rule Questions Revisely
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