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Grade 11IIT JEE Entrance Exam

Vector E + vector D - vector C = (a) vector A (b) vector -A ( c ) vector B (d) vector -B

Question image for Vector E + vector D - vector C = (a) vector A (b)
Profile image of Ankit
9 Years agoGrade 11
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1 Answer

Profile image of Soumya Ranjan Mohanty
9 Years ago
Dear student,
In first triangle, applying triangles law we get, C+A=D
In second triangle, applying triangles law we get, E+A=-B
ques: E+D-C= E+(C+A)-C
=E+A
= -B [Ans]
Hope this helps.
Thanks,
Soumya Ranjan Mohanty.

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