Chapter Content type Value Position Created at
Chapter 4 - Mathematics Par... image /default_org/ncert_images/class-xii/m... 33 Delete Content
Chapter 4 - Mathematics Par... text 348 MATHEMATICS Therefore, it follows that = and = Hence,... 22 Delete Content
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Chapter 4 - Mathematics Par... text VECTOR ALGEBRA 349 Theadditionofvectorsandthemultiplicati... 24 Delete Content
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Chapter 4 - Mathematics Par... text 350 MATHEMATICS Example 5 Let and . Is ? Are the vectors ... 26 Delete Content
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Chapter 4 - Mathematics Par... text VECTOR ALGEBRA 351 Thus, the required unit vector is = 1 ... 28 Delete Content
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Chapter 4 - Mathematics Par... text 352 MATHEMATICS Example 10 Find the vector joining the po... 30 Delete Content
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Chapter 4 - Mathematics Par... text VECTOR ALGEBRA 353 Case II When R divides PQ externally (... 32 Delete Content
Chapter 4 - Mathematics Par... text 354 MATHEMATICS Further, note that = Hence, the triangle ... 34 Delete Content
Chapter 4 - Mathematics Par... image /default_org/ncert_images/class-xii/m... 35 Delete Content
Chapter 4 - Mathematics Par... text VECTOR ALGEBRA 355 16. Findthepositionvectorofthemidpoint... 36 Delete Content
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Chapter 4 - Mathematics Par... text 356 MATHEMATICS defined as = where, θ is the angle betwee... 38 Delete Content
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Chapter 4 - Mathematics Par... text VECTOR ALGEBRA 357 Proper ty 2 Let be any two vectors, an... 40 Delete Content
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Chapter 4 - Mathematics Par... text 358 MATHEMATICS is called the projection vector, and its ... 42 Delete Content
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Chapter 4 - Mathematics Par... text VECTOR ALGEBRA 361 Hence Remark If the equality holds in ... 48 Delete Content
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Chapter 4 - Mathematics Par... text 362 MATHEMATICS 6. Find , if . 7. Evaluate the product . ... 50 Delete Content