10.20.14 Midpoint Formula...Microsoft Word - 10.20.14 Midpoint Formula.docx Created Date: 10/20/2014...
Transcript of 10.20.14 Midpoint Formula...Microsoft Word - 10.20.14 Midpoint Formula.docx Created Date: 10/20/2014...
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Midpoint Formula Warm Up Graph quadrilateral BOAT given the coordinates B(-‐5,2), O(-‐1,3), A(1,-‐5), and T(-‐3,-‐6).
a. Find the length of each side: BO OA AT TB b. Find the slope of each side: BO OA AT TB c. Find the length of the diagonals: d. Find the midpoint of the diagonals: BA BA OT OT
Finding the Midpoint Formula 1. Find the midpoint of the following blue line segment.
2. Graph the following sets of points and find the midpoint of the line segment created by connecting the two points. 𝐶(0,−5) to 𝐷(6,−1)
Midpoint Formula Given two endpoints of a line segment (𝑥!, 𝑦!) and (𝑥!, 𝑦!), the midpoint:
𝑀 = ( + 2 ,
+ 2 )
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Find the midpoint of each segment with the given endpoints. 1. 𝐴(−1,5) & 𝐵(3,1) 2. C(−4,7) & 𝐷(−8,−2) Given the midpoint and one endpoint of a line segment, find the other endpoint. 3. Endpoint (−9,−1), midpoint (8,14) 4. Endpoint (10,12), midpoint (6,9) 5. The endpoints of the diameter of a circle are given by (-‐1,5) and (4,-‐3). What is the center of the circle?
Midpoint / Distance HW Find the distance AND midpoint between each pair of points. 1. (14,0) & (−4,8) 2. (−4,12) & (−7,−2) 3. 𝐴𝐵 is the diameter of a circle. The coordinates of A are (17,−1) and the coordinates of B are (10,−9). What are the coordinates of the center of the circle? 4. If the midpoint of a line segment is 3,4 and one of the endpoints is (7,16), find the coordinates of the other midpoint. 5. Imagine a coordinate plane was placed on the Panther’s football field. For a certain play, if Steve Smith is located at (0, 4) and Cam Newton is located at (−2, −4), how far apart are they?