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anonymous

  • 5 years ago

i'm in math 2 and im not going to be in school tomorrow and she gave me some notes and i dont know how to do the stuff she gave me. its about circles and i dont know how to do it.

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  1. amistre64
    • 5 years ago
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    What about circles? C=2pi*r, A=pi*r^2, angles?, equations for circles such as: (x+h)^2 + (y+k)^2 = r^2?

  2. anonymous
    • 5 years ago
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    like where chord radius diameter tangent arc magor arc minor arc semicircle and secant is

  3. amistre64
    • 5 years ago
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    Chord means: a line that cross a circle an touches at two points. Diameter means: how wide the circle is across. Radius means: half of its diameter. A tangent is: a line that touches the cirlce at only one point. Arcs are just parts of the outside of a circle. A semicircle tends to be just half of the circle. Major and minor and secant I am not familiar with.

  4. anonymous
    • 5 years ago
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    ok thx

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