If a and b are the unit vector then prove that |a-b|=1/2 SinA​

really and truely i dont know sorry

answer: the risk-return relationship. generally, the higher the potential return of an investment, the higher the risk. there is no guarantee that you will actually get a higher return by accepting more risk. diversification enables you to reduce the risk of your portfolio without sacrificing potential returns.

explanation:

to unite muslims and hindus in resistance against british colonialism.

the correct answer is the movie industry

because thomas edison developed the kinetograph which allowed for cinema projections.