Jamia says that because sine is an odd function, sin (theta / 2) is always negative if thetatheta is negative. that is, she says that for
negative values of, sin ( theta / 2) = −(-1 − cos(theta) / 2 . is she correct? explain how you know.

step-by-step explanation:

one of the most important purposes of surface treatment is to alter surface properties according to the requirement of specific applications. for example, hydrophobic coating has been utilized on windshield and eyeglasses. gold atom monolayer on substrate has become a popular surface bioconjugation strategy.  

a) 0

step-by-step explanation:

i^413 x i^0 = 0 as any number multiplied by a zero is

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step-by-step explanation:

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