15, 13, 16, 12, 14, 17, 19, 14 sayılarından hangi sayılar çıkarılırsa aritmetik ortalama artar? A) 12, 13, 14, 14, 15 B) 14, 14, 15, 16

C) 12, 13, 14, 14 D) 12, 13, 14, 16

lütfen doğru cevap söyle

Which composition of similarity transformations maps polygon abcd to polygon a'b'c'd'? a dilation with a scale factor less than 1 and then a reflection a dilation with a scale factor less than 1 and then a translation a dilation with a scale factor greater than 1 and then a reflection a dilation with a scale factor greater than 1 and then a translation

What’s the answer ? use the picture to see the problem

If the value of cos330°is√3/2 then find cos 165°.