Page 104 - Math Course 3 (Book 2)
P. 104
Coordinate Proofs
Find the missing coordinates of each triangle.
4. 5. 6.
7. 8. 9.
10. Write a coordinate proof to prove that in an isosceles right triangle, the segment from the vertex of the
right angle to the midpoint of the hypotenuse is perpendicular to the hypotenuse.
Given: isosceles right △ABC with ∠ABC the right angle and M the midpoint of AC
Prove: BM ⟂ AC
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