The non-zero vectors are `vec a,vec b and vec c` are related by `vec a= 8vec b and vec c = -
158 views · Published 13 October 2018 · 2:30 · Indexed 8 October 2026
Channel: Doubtnut · 2018 · Education
To ask Unlimited Maths doubts download Doubtnut from - https://goo.gl/9WZjCW The non-zero vectors are `vec a,vec b and vec c` are related by `vec a= 8vec b and vec c = -7vec b`. Then the angle between `vec a and vec c` is
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