Nassau County Interscholastic Mathematics League : Contest 1 - 2010/2011


1. Compute 19.272 + 11.732 + (38.54)(11.73).

2. Point A is outside a circle and AB and AC are tangent to the circle at B and C, respectively. Points P and R are on AB and BC, respectively, PR is tangent to the circle at Q, and AB = 20. Find the perimeter of triangle APR.

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