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1. Show that the three lines with direction cosines 12/3, -3/13, -4/13, 4/13, 12/13, 3/13, 3/13, -4/13, 12/13 are mutually perpendicular.

Nov

1. Show that the three lines with direction cosines 12/3, -3/13, -4/13, 4/13, 12/13, 3/13, 3/13, -4/13, 12/13 are mutually perpendicular. -3/13 -4/13 1. Show that the three lines with direction cosines 12/3 12/13 12/13 are mutually perpendicular. 3/13 November 15, 2021 Category: Chapter 11 - 3D Geometry , Maths , NCERT Exemplar Class 12 [...]

Posted in: Chapter 11 - 3D Geometry , Maths , NCERT Exemplar Class 12 ,

Tags: -3/13 , -4/13 , 1. Show that the three lines with direction cosines 12/3 , 12/13 , 12/13 are mutually perpendicular. , 3/13 ,

For the following APs, write the first term and the common difference: 3/1,3/5,3/9,3/13,….

Oct

For the following APs, write the first term and the common difference: 3/1,3/5,3/9,3/13,…. .... 3/13 3/5 3/9 For the following APs write the first term and the common difference: 3/1 October 4, 2020 Category: Chapter 5 - Arithmetic Progressions , Maths , NCERT Class 10 ,

Posted in: Chapter 5 - Arithmetic Progressions , Maths , NCERT Class 10 ,

Tags: .... , 3/13 , 3/5 , 3/9 , For the following APs , write the first term and the common difference: 3/1 ,

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