3. Construct an altitude, bisector, or median of the triangle below.

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Presentation transcript:

3. Construct an altitude, bisector, or median of the triangle below. IDENTIFY WHICH YOU CONSTRUCT Bell work:

6.4: Properties of Rhumbuses, Rectangles, and Squares

Notes

Classify ABCD and EFGH

If parallelogram FGHJ a rhombus, square, or rectangle? Explain

Notes Theorem 6-13/Theorem 6-16: A parallelogram is a rhombus if and only if its diagonals are perpendicular Theorem 6-14/Theorem 6-17: A parallelogram is a rhombus if and only if its diagonals bisect each pair of opposite angles Theorem 6-15/Theorem 6-18: A parallelogram is a rectangle if and only if its diagonals are congruent

Find the values of the numbered angles

10, 13, 15: Find the measures of the numbered angles 18, 21: If LMNP is a rectangle, find the length of x and the diagonals 24, 25: Determine the most precise name for each quadrilateral

6.5: Conditions for Rhumbuses, Rectangles, and Squares AKA, when is a parallelogram a special parallelogram

Find a value for x to make ABCD a rhombus, and a value for y to make DEFG a rectangle

Homework Section 6.4, pages 379-380: 10, 13, 15, 18, 21, 24, 25 Honors: Add 28-32 Section 6.5, pages 386-387: 11, 12, 17, 18, 28 Honors: Add 22, 23 Quiz 4 retakes