Sin x = 4/5, cos x = 2/5 find the value of tan x

2 is the answer . the explanation is in the attachment .

two data sets with the same median will not have the same varaibility

step-by-step explanation:

dilation scale factor 2: starting with δabc, draw the dilation image of the triangle with a center at the origin and a scale factor of two. notice that every coordinate of the original triangle has been multiplied by the scale factor (x2). dilation with scale factor 2, multiply by 2.