HELP BIG TEST A graphic designer chose a base font size and represented it as 1 on the scale. He then listed some consecutive scale sizes. Two consecutive sizes were 4.096 and 6.5536.

What scale size came before 4.096?

Enter your answer, as a decimal, in the box.

2.56

Step-by-step explanation:

4.096/6.5536 equals a scale factor of 0.625

so 4.096 multiplied by 0.625 would be 2.56

< coa = 150 ( given)

as ba and bc are tangents

so oc and oa is perpendicular to cb and ab respectively because in circle normal passes through centre

so in quadrilateral oabc

< coa + < oab + < ocb + < abc = 360

150 +90+90 + < abc = 360

330 + < abc = 360

< abc = 360 -330 = 30

so < abc = 30

⭐dhruv⭐