Grade 4 Math: Angles
March 8, 2011 10:06 pm From the Teacher, Grade 4, Homeschoolers No More, Mathematics, Reviewers, The SonAngles
1. A _______ is a part of as line that has one endpoint and extends infinitely in one direction.
2. An _________ is made up of two rays having a common endpoint called vertex.
3. A __________ is used to measure an angle
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