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Practice 7.7
No. 1 only

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Exercise 7.6
No. 1 and 3

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Note:Deriving formula of a quadrilateral and an example

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Note:Deriving formula area of a triangle and an example

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-Area of a triangle
-Area of a quadrilateral

Video

Part 1. Derive Formula area of a triangle
https://youtu.be/6Lp93arAltc

Part 2. Example to find area of a triangle
https://youtu.be/Y0dT2fHVXvY

Part 3. Derive formula area of a quadrilateral
https://youtu.be/cwP2dOnglJ4

Part 4. Example to find area of a quad
https://youtu.be/7mORaZ3_PXk

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FEEL FREE TODAY

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INTERSECTIONS OF STRAIGHT LINES

DIY Q.1 TILL Q.10

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PARALLEL AND PERPENDICULAR

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Note for
A. Equation of a straight line
B. Parallel and Perpendicular Lines

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Green colour indicate Notes
Pink colour indicate Extra Supplement