*WILL GIVE BRAINLIEST* These are complementary angles. Find the angle value of x

A: 30°

B: 17°

C: 73°

D: 100°

PS. it's not 30. i tried and got it incorrect :(

4096 bacteria

step-by-step explanation:

< 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⭐