î + 2ĵ +3k̂ എന്ന സദിശത്തിന്ടെ ദിശ കോസൈൻസ് ഏത് ?
A1/√14, 2/√14, 3/√14
B3/√14, 2/√14, 1/√14
C-1/√14, 2/√14, -3/√14
D-1/√14, -2/√14, 3/√14
A1/√14, 2/√14, 3/√14
B3/√14, 2/√14, 1/√14
C-1/√14, 2/√14, -3/√14
D-1/√14, -2/√14, 3/√14
Related Questions:
Which among the following statements is/are not true?
I) The sum of opposite angles of a parallelogram is 180
II) The sum of adjacent angles of a parallelogram is 180
III) The opposite sides of a parallelogram are equal
IV) The sum of the inner angles of a parallelogram is 360
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