Answer:
The last choice
Step-by-step explanation:
A^2 + b^2= c^2
(a,b,c are right triangle sides)
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Well,
3/3 * 4/4
1 * 1
So to make a multiplication array of that it would just be one block.
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Step-by-step explanation:
To get from point (4,4) to (10,10), it is the same as ordering 6 Upward and 6 Right arrows in a straight line.
=> 12C6 = 924.
However there is a restriction that we cannot have 3 Upward and 3 Right arrows as our first 6 arrows.
=> 6C3 * 6C3 = 20 * 20 = 400
Hence there are 924 - 400 = 524 different ways.
