What do you call -6 and 6 or 3 and -3

That is called absolute value. No matter the sign of the number, absolute value will always be positive.

That is absolute value.

the y will be in still but your answer will be y x 3

step-by-step explanation:

jk: )

< 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⭐