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mckinzirauch9
19.10.2019 •
Mathematics
Theorem: the segment joining the midpoints of two sides of a triangle is parallel to the third side and half its length.
a two column proof of the theorem is shown but the statement and reasons are not in correct order.
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Ответ:
I) Segment DE is half the length of segment AC. By substitution
II) Segment DE is parallel to segment AC. Slopes of parallel lines are equal.
III) The coordinates of point D are (4, 5) and coordinates of point E are (5, 3) By the midpoint form
Ответ:
Start by choosing two data points. Calculate the difference between the second y value and the first y value. Then divide that by the difference between the second x value and the first x value.
Step-by-step explanation: