tanyeisha32
tanyeisha32
08-02-2019
Mathematics
contestada
I need the sine of angle C
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5naka
5naka
12-02-2019
A + B + C = 180°
C = 180° - A - B = 180° - 60° - 90° = 30°
sin C = sin 30° = ½
answer C)
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