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Find the direction cosines and direction ratios for the following vector jj^ - Mathematics

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प्रश्न

Find the direction cosines and direction ratios for the following vector

j^

बेरीज

उत्तर

j^=0i^+j^+0k^

The direction ratios of the vector j^ are (0, 1, 0)

The direction cosines of the vector j^ are

002+12+02,102+12+02,002+12+02

01,11,01

(0, 1, 0)

Direction ratios = (0, 1, 0)

Direction cosines = (0, 1, 0)

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  या प्रश्नात किंवा उत्तरात काही त्रुटी आहे का?
पाठ 8: Vector Algebra - Exercise 8.2 [पृष्ठ ६८]

APPEARS IN

सामाचीर कलवी Mathematics - Volume 1 and 2 [English] Class 11 TN Board
पाठ 8 Vector Algebra
Exercise 8.2 | Q 3. (iii) | पृष्ठ ६८

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