Scoring a Dartboard

A standard dartboard is 18 inches across, our example is 1/2 that. A score is doubled if it lands in the double ring, tripled in the the triple ring, no score in the outter black ring, and scored by the indicated value else where.

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Your job is to create 5 locations for your partner to calculate the score of that throw. You will then switch places and it will be your job to calculate the point total. You must record your a_9 and B_4 values.

Michael Seiler, Created with GeoGebra