Physics, asked by HimanshuSingh1409, 1 year ago

given that for two vectors A and B |A×B| = |A.B| . find the acute angle between A and B .

Answers

Answered by Anonymous
1
In the above equation,by substuting formula for scalar and vector product,we get
cos x=sin x.
This is only possible for x=45°.
Answered by ShreyaBhowmick
0
A*B = |A|*|B|sin x = |A|*|B|cos x

simplifying

tan x = 1.

hence

x= 45 deg.



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