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Given that cos75º 0.259, which statement below
is also true?

A. sin15º = 0.259
B. sin75° =0.259
C. sin15º = 0.966
D. cos15° =0.259

Given that cos75º 0259 which statement below is also true A sin15º 0259 B sin75 0259 C sin15º 0966 D cos15 0259 class=

Respuesta :

Alright, lets get started.

Please take a look at the diagram attached.

The reference angle of 75 will be 75

As it is mentioned that the angle intersects the unit circle means r = 1

So, finding cos

cos 75 = [tex]\frac{X}{r}[/tex]

cos 75 = [tex]\frac{0.259}{1}[/tex]

cos 75 = 0.259 is the Answer

Hope it will help :)

answer: A. Sin15 = 0.259
Ver imagen magalJ