Physics, asked by harish7751, 1 year ago

2. The angle that the vector A = 2î +3j makes with
y-axis is :
(1) tan-? (3/2)
(2) tan-1 (2/3)
(3) sin- (2/3)
(4) cos? (3/2)

Answers

Answered by fantomfairy

3

Answer:

cos 3/2 because formula of finding angle is cosQ=A.B

_________

AB

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