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  1. #1
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    geometry

    In Attachments.
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  2. #2
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    Hello, dgenerationx2!

    Is there any more information?


    Find m\angle B\text{ and }m\angle C.
    What theorem was used to find these angles?
    Code:
    . . . - - - - * * *
    . . .     *           *
    . . . A o - - - - - - - o B
    . . .  *  \           /  *
    . . .       \       /
    . . . *       \   /       *
    . . . *         *         *
    . . . *       /   \       *
    . . .       /       \
    . . .  *  /           \  *
    . . . D o - - - - - - - o C
    . . .     *           *
    . . .         * * *

    The best we can say is: . \begin {array}{ccc}m\angle B &=& \frac{1}{2}\text{arc}(AD) \\ \\[-4mm] m\angle C &=& \frac{1}{2}\text{arc}(AD) \end{array} \quad\Rightarrow\quad \angle B \:=\:\angle C


    Theorem: An inscribed angle is measured by one-half its intercepted arc.

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  3. #3
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    no. that's all there is
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  4. #4
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    info

    This is all the information they gave me to solve this lesson. there is nothing else that i am forgetting.
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