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= 14/6
= 7/3
x = inv tg (7/3)
= 66,8°
jika x = 66,8 maka y = 90 - 66,8
= 23,2°
cara lain :
AC = √14²+6²
= 2√58
sin x = 14 / 2√58
= 7 / √58
x = inv sin (7/√58)
= 66,8° , maka y = 90-66,8
= 23,2°