'Sine rule' diaporamas de présentation

Main Grid

PRESS F5 TO START. This presentation contains Credit past paper questions complete with solutions. The questions are sorted into topics based on the Credit course. To access a particular question from the main grid just simply click on the question number.

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Trigonometry

Trigonometry. Exact Values. Angles greater than 90 o. Useful Notation & Area of a triangle. Using Area of Triangle Formula. Sine Rule Problems. Cosine Rule Problems. Mixed Problems. Starter Questions. Exact Values. Learning Intention. Success Criteria.

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6.TRIGONOMETRY

6.TRIGONOMETRY. CONTENTS. Angle Measurement : Degree and Radian Trigonometric Ratios in Right-Angled Triangles Trigonometric Ratio of Special Angles Simple Trigonometric Equations. Plotting Graph of Trigonometric Function Polar Coordinates

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Mathematics Higher Tier

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Sine Rule

Sine Rule. and. Cosine Rule. Joan Ridgway. If the question concerns lengths or angles in a triangle, you may need the sine rule or the cosine rule. First, decide if the triangle is right-angled . . Then, decide whether an angle is involved at all. .

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Paper 2 Questions Credit Level

Paper 2 Questions Credit Level. If you can do these questions without looking at the answers then you are well on the way to passing the exam. (Use solution line by line if needed). www.mathsrevision.com. (Click to start). Paper 2 Questions Credit Level. S.

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ENGINEERING MECHANICS

ENGINEERING MECHANICS. CHAPTER TOPIC 1 INTRODUCTION AND REVIEW OF MATHEMATICS 2 FORCES AND RESULTANTS 3 MOMENTS AND COUPLES 4 EQUILIBRIUM

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VECTORS

VECTORS. 8 th March 2010. Nigel Copp and John Cooper. Learning Objectives. Vectors position in the National Curriculum Related subjects in mathematics Definition of a vector and examples Vector Notation Vector Operations Ability to complete GCSE vector questions

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Welcome to Triangles and Solving them

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12.215 Modern Navigation

12.215 Modern Navigation. Thomas Herring ( tah@mit.edu ), MW 11:00-12:30 Room 54-322 http://geoweb.mit.edu/~tah/12.215. Review of Wednesday Class. Definition of heights Ellipsoidal height (geometric) Orthometric height (potential field based)

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US5251

Solving Problems Modelled by Triangles. US5251. PYTHAGORAS. Can only occur in a right angled triangle. hypotenuse. Pythagoras Theorem states:. h. a. h 2 = a 2 + b 2. b. right angle. e.g. x. 9.4 cm. 7.65 m. y. 11.3 m. 8.6 cm. x 2 = 7.65 2 + 11.3 2. y 2 + 8.6 2 = 9.4 2.

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Solving Triangles

Material Taken From: Mathematics for the international student Mathematical Studies SL Mal Coad , Glen Whiffen , John Owen, Robert Haese , Sandra Haese and Mark Bruce Haese and Haese Publications, 2004. Chapter 10 – Section G: The Cosine Rule. Solving Triangles. SSS. SAS. SSA.

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Credit revision Q 1

Credit revision Q 1. What is the sine rule ?. Credit revision Q 2. What three processes do you go through in order to factorise a quadratic ?. Credit revision Q 3. What is sin x cos x equal to ?. Credit revision Q 4. How do you solve equations of the form

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The Sine Rule

The Sine Rule. C. McMinn. a sin A. b sin B. c sin C. = =. SOH/CAH/TOA can only be used for right-angled triangles. The Sine Rule can be used for any triangle:. C. b. The sides are labelled to match their opposite angles . a. A. B. c. The Sine Rule:. A. Example 1 :.

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Further Trigonometry

Further Trigonometry. Learning Outcomes Calculate distances and angles in solids using plane sections and trig ratios Be able to sketch graphs of sine, cosine and tangent functions Use sine (including the ambiguous case) and cosine rules to solve problems, including simple cases in 3D

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What do we mean by relative motion?

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You will need to be able to…

You will need to be able to…. Find A, B, C and D in Asin(B(x-C))+D and/or Acos(B(x-C ))+ D (example given) Estimate solutions to trig equations from their graphs (example given)

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The Sine Rule

The Sine Rule. Angle A is opposite side a. Angle B is opposite side b. Angle C is opposite side c. Draw any triangle. Measure sides and angles. Test this rule out!. Your objective is to prove the Sine Rule!.

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The Sine & Cosine Rule

C. b. a. A. c. B. The Sine & Cosine Rule. The sine rule:. The cosine rule. and. Area of triangle ABC. Remember: The letters in a formula can be interchanged. ?. ?. ?. ?. ?. ?. ?. ?. ?. ?. ?. ?. Which Formula to Use. 3 Sides. 2 Sides and Included angle.

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