Find the angle between the following vectors : (i) `veca = 2hati-6hatj+3hatk` and `vecb = hati+2hatj-2hatk` (ii) `veca=6hati+3hatj-2hatk` and `vecb=4h

Question

Find the angle between the following vectors : (i) `veca = 2hati-6hatj+3hatk` and `vecb = hati+2hatj-2hatk` (ii) `veca=6hati+3hatj-2hatk` and `vecb=4h

Find the angle between the following vectors :
(i) `veca = 2hati-6hatj+3hatk` and `vecb = hati+2hatj-2hatk`
(ii) `veca=6hati+3hatj-2hatk` and `vecb=4hati-2hatj+9hatk`

Monjur Alahi

6 views

2025-01-04 04:42

1 Answers

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Salim Ahmed Kawsar · Accepted Answer · 2023-02-05T15:29:48+06:00

Salim Ahmed Kawsar

Correct Answer - (i) `cos^(-1)(16/21)`, (ii) `90^(@)`

6 views Answered 2023-02-05 15:29