CORE Coordinate Geometry and Transformations - New Indian ...

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5. Rama is holding a rope, the end points of which lie at (2, -2) <strong>and</strong> (-7, 4). She wants to divide the rope into three equal parts. Find the coordinates of points of trisection. SELF ASSESSMENT RUBRIC8- CONTENT (CW4) Parameters of assessment Able to apply section formula in given situation Able to use section formula in geometrical problems 66
STUDENT’S WORKSHEET 9 Content (CW5) – (Area of a Triangle) Name of Student___________ Date________ 1. If the coordinates of the vertices of a triangle ABC are A(x1, y1), B(x2, y2) <strong>and</strong> C(x3, y3), then the area of triangle is given by Area (A) = 1/2[ x1 (y2 - y3 ) + x2 (y3 - y1) + x3 (y1 - y2)] Madhav said”If we have to prove that the three given points are collinear then we can prove that the area of the triangle formed by these three vertices is zero”. Is he right? Justify your answer with example. 67
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CBSE-i CLASS X UNIT-6 CORE Coordina
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The CBSE-International is grateful
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Advisory Conceptual Framework Shri
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vAssessment Plan 4. Study Material
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SCOPE DOCUMENT Key concepts/terms:
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TEACHER’S NOTE The teaching of Ma
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Understand translation as transform
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ACTIVITY 1 - WARM UP (W1) (Planting
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ACTIVITY 5 -CONTENT (CW1) (Distance
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ACTIVITY 9 -CONTENT (CW5) (Transfor
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STUDY MATERIAL 14
Page 24 and 25: OX and OY are called the positive d
Page 26 and 27: Thus, points in quadrant I are in t
Page 28 and 29: Representation of a line y = mx + c
Page 30 and 31: Fig. 10 Note that for a given line
Page 32 and 33: Fig. 11 The graph of y = 3x + 3 is
Page 34 and 35: Example 5: Find the distance betwee
Page 36 and 37: 3. Section Formula Consider any two
Page 38 and 39: Solution: Let P(x,y) be the point w
Page 40 and 41: Reflection (i) Reflection in x-axis
Page 42 and 43: We say that P‟ (x‟, y‟) = P
Page 44 and 45: Thus, AB = A‟ B‟ Similarly, we
Page 46 and 47: (i) Translation of a line segment P
Page 48 and 49: STUDENT’S SUPPORT MATERIAL 40
Page 50 and 51: SELF ASSESSMENT RUBRIC 1- WARM UP (
Page 52 and 53: STUDENT’S WORKSHEET 3 Pre Content
Page 54 and 55: Take four points in the coordinate
Page 56 and 57: STUDENT’S WORKSHEET 4 Pre Content
Page 58 and 59: STUDENT’S WORKSHEET 5 Content (CW
Page 60 and 61: SELF ASSESSMENT RUBRIC 5- CONTENT (
Page 62 and 63: 5. Plot three points in the coordin
Page 64 and 65: 9. Plot three points in the coordin
Page 66 and 67: 13. Plot four points in the coordin
Page 68 and 69: 17. Plot four points in the coordin
Page 78 and 79: 3. Draw any triangle ABC. Find the
Page 80 and 81: 6. The length of line segment obtai
Page 82 and 83: 8. Translate the following as per g
Page 86 and 87: STUDENT’S WORKSHEET 11 Post Conte
Page 88 and 89: STUDENT’S WORKSHEET 12 Post Conte
Page 90 and 91: SUGGESTED VIDEOS AND EXTRA READINGS
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CORE Coordinate Geometry and Transformations - New Indian ...

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