Question
Find the angle between the lines whose direction ratios
are a, b, c and b − c, c − a, a − b.Solution
More Databased Questions
- What will come in place of the question mark (?) in the following series?
6, 6, 9, ?, 32, 56 96 48 24 ? 6 3
...51 26 27 ? 86 217.5
120, 126, 138, 162, ?, 306
14    36    80    168    ?     696
5 6 14 45 ? 925
...12   18   31   51   ?   112
60, 100, 160, 240, ?, 460
What will come in place of the question mark (?) in the following series?
11, 18, 32, 60, ?, 22870, 95, 145, ?, 320, 445
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