Question 1045688
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The technically correct answer to the question as you posed it is "MQ is a line segment with endpoints M and Q".  However, I suspect that you actually meant to ask "What is the <i>measure</i> of segment MQ?" which you might have abbreviated by saying "What is mMQ?". 


mCM + mMQ = mCQ, so mMQ = mCQ - mCM.


Just substitute the given values and do the arithmetic.


John
*[tex \LARGE e^{i\pi}\ +\ 1\ =\ 0]
My calculator said it, I believe it, that settles it
<img src="http://c0rk.blogs.com/gr0undzer0/darwin-fish.jpg">
*[tex \Large \ \
*[tex \LARGE \ \ \ \ \ \ \ \ \ \  

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