1. Bell work: Turn in when completed
1. Give the most precise name for this shape
2. Find the value of x and y,
Assuming the shape is a square
3. What value of x makes this shape a square?
Also get out your notes on section 6.6: Trapezoids and Kites

2. Review: Simplifying Radicals
Find the distance between (5, 3) and (-7, 7). Write this distance in simplest terms.

4. 6-7: Polygons in the Coordinate Plane

5. What to use our familiar formulas for
Distance Formula:
To determine if sides are congruent
To determine if diagonals are congruent
To classify shapes
Midpoint Formula
To determine the coordinates of a side’s midpoint
To determine if Diagonals bisect each other
Slope Formula
To determine if segments are parallel or perpendicular

6. Classify the triangles as isosceles, scalene, or equilateral
2. If we have a triangle with vertices D(0, 0), E(1, 4), and F(5, 2), what type of triangle is it?

7. Is parallelogram ABCD a rhombus?

8. Parallelogram MNPQ has vertices M(0, 1), N(-1, 4), P(2, 5), and Q(3, 2). Is MNPQ a rectangle? A square?

9. What is the quadrilateral formed by connecting the midpoints of the kite?

10. 6.7 Homework
5, 6, 17: Determine if the triangle is isosceles, scalene, or equilateral.
Also determine if the triangle is a right triangle
8, 11: What is the most precise name we can give to the rhombus formed by these points?

11. 6-8: Applying Coordinate Geometry

12. Find the coordinates of each vertex

13. Find the coordinates of each vertex

14. Find the coordinates of each vertex

15. Find the coordinates of each vertex

16. Find the coordinates of point D

17. Is this an isosceles trapezoid? Explain your answer

18. A Coordinate Proof
Prove the Trapezoid Midsegment theorem (The midsegment of a trapezoid is parallel to the bases and its length is half the sum of the bases)

19. A Coordinate Proof
Prove the Triangle Midsegment theorem (The midsegment of a triangle has a length equal to half the length of the base)

20. Homework ( I lied) Section 6.7, pages 403-404: 5, 6, 8, 11, 17
Honors: Add 21, 23
Section 6.8, page 410: 7, 8, 11, 13
Honors: Add 14, 16
Test on Wednesday!
Tutoring today is only until 3:30, and in my room

21. 7, 8, 11: Find the coordinates of each vertex
13: Determine whether the given parallelogram is a rhombus. Explain.