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Acc Math 1 March 19 th

B. E. A. C. D. Acc Math 1 March 19 th. Turn in Homework and Get a Calculator WARM-UP ABCD is a RHOMBUS 1. If What is the measure of ? 2. In the kite  If What is the measure of . A. B. E. D. C. Check homework – p. 17 .

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Acc Math 1 March 19 th

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  1. B E A C D Acc Math 1 March 19th • Turn in Homework and Get a Calculator WARM-UP ABCD is a RHOMBUS 1. If What is the measure of ? 2. In the kite  If What is the measure of A B E D C

  2. Check homework – p. 17 4 8 12 6 6 12 6 6 12 122 12258122 585812258

  3. 7 11 15 6 6 12 6 6 12 11211268112 68 6811268

  4. 13 16 19 5.5 5.5 11 5.5 5.5 11 123 123 57123 575712357

  5. 8 8 14 14 12 17 6 5 6 12 51513963 2727 63 39 90909090

  6. Check homework – p. 18 • ABCD • ABCD • ABCD • EF • F • G • ABCDF • CDG • Rectangle • Trapezoid • Square • 13.5 • 16 • 133 • 69 • 36 • 13 • 9.5 • 17 • 25 • 91 • 1 • 10.74 • 28.8

  7. QUIZ TOMORROW OVER QUADRILATERALS

  8. DISTANCE AND MIDPOINT: • Activating Strategy p. 21 • Read the scenario and answer the questions. • Find the exact distance from Heather’s to Danny’s if you go the shortest route.

  9. p. 30 Distance, Midpoint and Slope • Midpoint: equal distance from each endpoint of the segment (the average between the two points)

  10. p. 30 Distance, Midpoint and Slope • Midpoint: equal distance from each endpoint of the segment (the average between the two points) • Formula:

  11. p. 30 Distance, Midpoint and Slope • Midpoint: equal distance from each endpoint of the segment (the average between the two points) • Formula: • Distance Formula:

  12. p. 30 Distance, Midpoint and Slope • Midpoint: equal distance from each endpoint of the segment (the average between the two points) • Formula: • Distance Formula: • Slope: or

  13. p. 30 Distance, Midpoint and Slope • Midpoint: equal distance from each endpoint of the segment (the average between the two points) • Formula: • Distance Formula: • Slope: or • If two lines have the same slope, they are parallel.

  14. p. 30 Distance, Midpoint and Slope • Midpoint: equal distance from each endpoint of the segment (the average between the two points) • Formula: • Distance Formula: • Slope: or • If two lines have the same slope, they are parallel. • If two lines have opposite slope, they are perpendicular. (They are negative reciprocals)

  15. p. 30 Distance, Midpoint and Slope • If two lines have the same slope, they are parallel. (Lines never intersect) • If two lines have “opposite” slopes, they are perpendicular. (Lines intersect at 90o angle) • They are negative reciprocals

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