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# What is the recursive formula for a Sierpinski triangle?

**The recursive formula for Sierpinski triangle is An=An-1*3.** The procedure of constructing the triangle with this formula is called recursion. Alternatively, the Sierpinski triangle can be created using the explicit formula An=1*3(n-1), where (n-1) is the exponent.

The Sierpinski triangle is also known as a Sierpinski gasket or Sierpinski Sieve. This large triangle is recursively subdivided in to a series of smaller equilateral triangles. The pattern of the triangles displays a uniform image of smaller triangles that are aesthetically arranged. This arrangement of triangles is an example of a mathematical concept known as similar-sets, which are patterns that are created using mathematical formulae and can effectively be reduced without limit.

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## What is the formula for calculating a right-angled triangle?

A: The formula for calculating the length of one side of a right-angled triangle when the length of the other two sides is known is a2 + b2 = c2. This is know... Full Answer >Filed Under: -
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## How do you find the area of a triangle?

A: Find the area of a triangle using the formula (b x h)/2. You need the value of "b," or base, and "h," or height. Full Answer >Filed Under: -
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## What is the hypotenuse angle theorem?

A: The Hypotenuse Angle Theorem states that if one of the acute angles and the hypotenuse of a right triangle are congruent to the corresponding acute angle a... Full Answer >Filed Under: -
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## How do you make an equilateral triangle inscribed in a circle?

A: In order to construct an equilateral triangle within a circle, you will need a compass, a straight edge, and a right angle drafting triangle. In lieu of a ... Full Answer >Filed Under: