2. LAST NIGHT’S HW

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14. Chapter 6 Review Need: -Notes -Conjecture List

15. © POLYGON SUM CONJECTURE The sum of all the angles in an n -gon (any polygon) is (n–2)180.

16. © EQUIANGULAR POLYGON CONJECTURE The measure of one angle in any equiangular polygon can be found with the expression:

17. © POLYGON EXTERIOR ANGLE CONJECTURE The sum of the exterior angles in any polygon is 360 degrees

18. Review KITE A quadrilateral with exactly 2 pairs of distinct congruent consecutive sides Vertex Angles Non-vertex Angles NO PARALLEL SIDES!!!

19. OBSERVATIONS © KITE DIAGONALS CONJECTURE Diagonals of a kite are perpendicular

20. OBSERVATIONS © KITE DIAGONAL BISECTOR CONJ. The diagonal connecting the vertex angles bisectors the non-vertex angle diagonal

21. OBSERVATIONS © KITE ANGLES CONJECTURE Non-vertex angles of a kite are congruent

22. OBSERVATIONS © KITE ANGLE BISECTOR CONJECTURE The vertex angles of a kite are bisected by the vertex diagonal

23. Review TRAPEZOID A quadrilateral with exactly one pair of parallel sides Base Angles Base Angles Base 1 Base 2

24. Review TRAPEZOID A quadrilateral with exactly one pair of parallel sides

25. OBSERVATIONS © TRAPEZOID CONSECUTIVE ANGLE CONJECTURE Consecutive angles between bases are supplementary

26. OBSERVATIONS © ISOSCELES TRAPEZOID CONJECTURE Base angles in an isosceles trapezoid are congruent

27. OBSERVATIONS © ISOSCELES TRAPEZOID DIAGONAL CONJECTURE Diagonals in an isosceles trapezoid are congruent

28. OBSERVATIONS © TRIANGLE MIDSEGMENT CONJECTURE The midsegment is parallel to the third side and half the length of the third.

29. OBSERVATIONS © TRAPEZOID MIDSEGMENT CONJECTURE The midsegment of a trapezoid is parallel to the bases and its length is the average of the two bases.

30. Review PARALLELOGRAM A quadrilateral with 2 pairs of opposite sides that are parallel. Opposites sides are parallel

31. Review PARALLELOGRAM A quadrilateral with 2 pairs of opposite sides that are parallel. Opposites sides are congruent

32. Review PARALLELOGRAM A quadrilateral with 2 pairs of opposite sides that are parallel. Opposites angles are congruent

33. Review PARALLELOGRAM A quadrilateral with 2 pairs of opposite sides that are parallel. Consecutive angles are supplementary

34. Review PARALLELOGRAM A quadrilateral with 2 pairs of opposite sides that are parallel. Diagonals bisect each other

41. HOMEWORK Packet