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G.co.c.10 Worksheet #3 Answer Key. Prove the sum of the exterior angles of a triangle is. Xyz, xy ≅ zy, and yw bisects ∠xyz prove that ∠ywz is a right angle.
Prove the sum of the exterior angles of a triangle is. Xyz, xy ≅ zy, and yw bisects ∠xyz prove that ∠ywz is a right angle.
Prove the sum of the exterior angles of a triangle is. Xyz, xy ≅ zy, and yw bisects ∠xyz prove that ∠ywz is a right angle. Prove the sum of the exterior angles of a triangle is.
