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If A=5 units B=6 units and |A×B|=15 units then the angle between A and B is????

If A=5 units B=6 units and |A×B|=15 units then the angle between A and B is????

Grade:11

1 Answers

Arun
25750 Points
6 years ago
We have to put the cross product formula
|A x B|= |A|*|B|* sinx
15 = 5* 6 sinx
15 = 30 sin x
sinx = ½
X = 30 degree
 
Hope it helps

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