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I have a rectangle using 24 tiles.If I add the lenght and width together I get 11. How do I solve this?
You have to find two numbers that when multiplied together equal 24 and when added together equal 11. The numbers are 1 x 24 = 24 (1 + 24 = 25); 2 x 12 - 24 (2 + 12 = 14); 3 x 8 = 24 (3 + 8 = 11). The recangle is 3 tiles wide by 8 tiles long.
How do you get the geometric mean of two numbers?
you add both of the two numbers together then divide the added number by the quantities of the items, in this case Two numbers and get the result. * * * * * The above is the arithmetic mean, which is quite different from the geometric mean. To get the geometric mean of n positive numbers, you multiply (not add) them together and take the nth root of the answer.
What is the Pythagoras theorm?
it's when you have a right triangle and the two sides that form the right angle added together equals the the diagonal side (other side not used)
What do you do if you have the hypotenuse of a right angle triangle and want to find the other two?
you square the hypotenuse and find two numbers when squared and then added together equal the hypotenuse squared then the numbers before they were squared are the two legs
Two angles which added together make 90' are called?
Two angles which added together make 90o are called Complementary angles
