Chapter 3: Q29. (page 109)
Complete the table for convex polygons.
Number of sides | 3 | 4 | 5 | 6 | 7 | 8 | n |
Number of diagonals | 0 | 2 | ? | ? | ? | ? | ? |
Short Answer
The complete table is
Number of sides | 3 | 4 | 5 | 6 | 7 | 8 | n |
Number of diagonals | 0 | 2 | 4 | 6 | 8 | 10 |
Chapter 3: Q29. (page 109)
Complete the table for convex polygons.
Number of sides | 3 | 4 | 5 | 6 | 7 | 8 | n |
Number of diagonals | 0 | 2 | ? | ? | ? | ? | ? |
The complete table is
Number of sides | 3 | 4 | 5 | 6 | 7 | 8 | n |
Number of diagonals | 0 | 2 | 4 | 6 | 8 | 10 |
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Get started for freeComplete each statement with the word always, sometimes, or never.
Two lines parallel to the same plane are parallel to each other.
Write proof in two column form
Given:
Prove:
Draw each figure described.
42. Lines Iplane X, plane Xplane Y, and I is not parallel to Y.
Complete each statement with the word always, sometimes, or never.
Two lines parallel to a third line are parallel to each other
Complete each statement with the word always, sometimes, or never.
When there is a transversal of two lines, the three lines are coplanar
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