Ten points are spaced equally around a circle. How many different chords can be formed by joining any 2 of these points? (A chord is a strai

Question

Ten points are spaced equally around a circle. How many different chords can be formed by joining any 2 of these points? (A chord is a straight line joining two points on the circumference of a circle.)

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Abigail 3 weeks 2021-10-01T21:51:43+00:00 1 Answer 0 views 0

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    2021-10-01T21:53:10+00:00

    Answer:

    100

    Step-by-step explanation:

    i think

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18:9+8+9*3-7:3-1*13 = ? ( )