AQA AS maths summary and examples of geometrical reasoning
Key notes containing: - Linear graphs fundamentals ( gradient, equations of a line, perpendicular & parallel lines, distance between points, perpendicular bisectores ) - Modelling example Simultaneous equations ( substitution vs elimination, intersections, quadratic ) - drawing quadratic graphs - circles ( equation of a circle ( completing the square ), intersections of lines and circles, tangents, chords, perpendicular bisectors) - example of how to determine the circle centre - triangles in circles ( examples) - cosine rule ( proof, example ) - sine rule (proof, examples, finding obtuse or acute angle ) - area of triangle (example) - radians (converting between radians and degrees, common angles) - exact trig values - arc length (example) - sector area (example) - segment area (example)
Written for
- Study Level
- A/AS Level
- Examinator
- AQA
- Subject
- Mathematics
- Unit
- Geometrical reasoning (7356)
Document information
- Uploaded on
- November 21, 2021
- Number of pages
- 11
- Written in
- 2021/2022
- Type
- Summary
Subjects
-
a level maths
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linear graphs
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equations of lines
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circle geometry
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equations of circles
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sine rule
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cosine rule
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radians
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exact trig values
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arc length
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sector and segment area
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simultaneous equations
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b4
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c1
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c2
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e
