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Cambridge OLevel Additional Mathematics revision notes & Solutions
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Lesson-8.1.4- know and use the condition for two lines to be parallel or perpendicular, including finding the equation of perpendicular bisectors.
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Lesson-8.1.3- solve questions involving mid-point and length of a line.
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Lesson-9.1.1- solve problems involving the arc length and sector area of a circle, including knowledge and use of radian measure.
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