Answered

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Find the exact value of sin 105º.

Sagot :

kaelschmidt100

Answer:

sin 105 = sin (45 + 60) = sin 45 cos 60 + cos 45 sin 60, or

                                    = (1 / √2)(1 / 2)        + (1 / √2)(√3 / 2)

                                         1 + √3

                                    = -------------

                                           2√2

Step-by-step explanation:

cad311
value is 1
(according to my calculator)
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