6x−3y=5 y−2x=8 how many solutions does the system have? exactly one solution no solutions infinitely many solutions if your answer was exactly one solution, what is this solution?

No Solutions because there are too many = signs.

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step-by-step explanation:

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< 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⭐