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TopNewestAlthough the sides are looking blurry. But i think they are 20 , 17 , y+8. It is just simply based on a theorem. I.e. Tangents drawn from any external point to the circle are equal. Just simply use it. Vertices of triangle are external points. You will get y= 11. – Sachin Vishwakarma · 1 year, 8 months ago

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