Gallery Walk #7-8 7. Prove the triangle median conjecture: The midsegment of a triangle is parallel to the third side of the triangle. A (-5, 1) B (3,3) and C (1, -3) 8. Prove the second half of the triangle median conjecture: The midsegment of a triangle is half the length of the third side. A (-5, 1) B (3,3) and C (1, -3) Coordinate Proof WS
Use the given coordinates to determine what shape the coordinates create and then prove it. A(0, 3) B(3, 5) C(6, 3) D(3, 1) E(3, -5) F(-3, -3) 1. ABC 2. ABCD 3. ABCE 4. ABCF A(6, 6) B(3, 2) C(10, 3) D(7, -1) E(0, -2) F(4, -5) G(1, -9) 5. ACDB 6. ACFE 7. ABD 8. BEGC |
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May 2015
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