Physics, asked by haniyayasir034, 5 months ago

two vectors lie with their tails are the same point when the angle between them is increased by 20 degree their scalar product has the same magnitude but changes from positive to negative negative the original angle between them was ?​

Answers

Answered by help7oo645o984
1

Answer:

let original angle =x then

x = 360-(x+20)

2x = 340

x= 170°

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