Maths foundation

• How do you solve a trigonometry?

  Find the hypotenuse, opposite and adjacent sides then find out whether it is sin cos or tan
• What is a parallelogram?

  A quadrilateral with two pairs of Parallel sides.
• Give a example of a parallelogram?

  Squares, rectangles, rhombus, rhomboids
• How do you find the mean?

  add all the numbers together then divide by how many there are
• How do you find the range?

  difference between the highest and the lowest eg 10-2=8
• How do you find the median?

  Put the numbers in order than cross the numbers off finding the middle , if it is 2 numbers find the middle of them
• How to find the mode?

  Count how often each number appears and the number that appears the most amount of time
• How do you find out the diameter of a circle

  The diameter Is twice as long as the radius. so double the radius.