Q11 Show that the direction cosines of a vector equally inclined to the axes OX, OY and OZ are
Let a vector is equally inclined to axis OX, OY and OZ.
let direction cosines of this vector be
Now
Hence direction cosines are:
.
CBSE Class 12 board exams 2025 to have 50% competency-based questions; no change in 10th
CBSE Class 12 board exams 2024 over; expected result date, trends of last 10 years
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