`vecx` and `vecy` are two mutually perpendicular unit vectors. If the vectors `ahatx + ahaty +
32 views · Published 13 October 2018 · 4:30 · Indexed 4 October 2026
Channel: Doubtnut · 2018 · Education
To ask Unlimited Maths doubts download Doubtnut from - https://goo.gl/9WZjCW `vecx` and `vecy` are two mutually perpendicular unit vectors. If the vectors `ahatx + ahaty + c(hatx xx haty), hatx + (hatx xx haty)` and `chatx + chaty +b (hatx xx haty)`, lie in a plane then c is:
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