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Acc Math 1 March 20 th

B. E. A. C. D. Acc Math 1 March 20 th. Get a Calculator WARM-UP ABCD is a RHOMBUS 1. If What is the measure of ? 2. In the kite, if m and m , What is the measure of . A. B. E. D. C. p. 30 Distance, Midpoint and Slope.

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Acc Math 1 March 20 th

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  1. B E A C D Acc Math 1 March 20th • Get a Calculator WARM-UP ABCD is a RHOMBUS 1. If What is the measure of ? 2. In the kite, if m and m, What is the measure of A B E D C

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

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

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

  5. 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

  6. 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.

  7. 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)

  8. 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

  9. Use the endpoints: A(2, 3) and B(5, 7) • Find the midpoint • Find the distance (length) • Find the slope

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