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Math Text Chap 8-9

  1. Complete each orderes pair
    plug in value given & solve for other value

    • ex. 3x + 4y = 24 (3, __ )
    • 3(3) + 4y = 24
  2. Graphing
    choose point, find one side ( x or y) and solve for the other side (choose 0,1,2,3)

    when given fractions, use even numbers
  3. Complement
    when the angle is equal to 90

    ex: the compliment of 75 is 15 (75 + 15 = 90)
  4. Supplement
    when the angle is equal to 180

    ex: the supplement of 125 is 75 ( 125 + 75 = 180)
  5. Sum of all angles in a Triangle
    180
  6. Perimeter
    add all sides
  7. Area of a Square
    L x W
  8. Area of Triangle
    1/2 b(h)
  9. Circumference of a Circle
    2(3.14)(r)
  10. Diameter of Circle
    1/2 (r)
  11. Area of a Triangle
    b(h) / 2
  12. Area of a Circle
    3.14(r)2
  13. Radius of a Circle
    1/2(d)
  14. Volume of a Rectangle
    v = (l)(w)(h)
  15. Volume of a Cylinder
    v = 3.14(r2)(h)
Author
regishouse
ID
115658
Card Set
Math Text Chap 8-9
Description
Math 035 chap 8-9
Updated

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