The hypotenuse of a right triangle is 6 inches and one of the legs is √ 6 inches, the exact value of the other leg is inches.

a. 15
b. √ 15
c. 30
d. √ 30

< 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⭐