Root Spiral Math

Objective to make a square root spiral by using paper folding.

Root spiral math. By using this concept we will represent irrational numbers on a number line by paper folding. Materials required adhesive geometry box marker a piece of plywood prerequisite knowledge concept of number line. Prerequisite knowledge in a right angled triangle the square of the hypotenuse is equal to the sum of the squares of the other two sides. Along with that the spiral rings gives you the universal set of real.

Application of the pythagorean theorem to the prob. A square root spiral looks like thiswe follow these steps to form itmark a center point o from point o draw a horizontal line oa of length 1 cm from point a draw a perpendicular line ab of length 1 cm join ob here ob 2 now from point b draw a line perpendicular to ob use set squares of le. Theory a number line is a imaginary line whose each point represents a real. The square root spiral or einstein spiral or pythagorean spiral is a spiral composed of continuous right triangles whose hypotenuses are square roots of natural numbers.

Ncert class 9 maths lab manual construct a square root spiral objective to construct a square root spiral. Eg 2 1 2 1 2. Animation of theodorus root spiral up to a right triangle with hypotenuse equal to the square root of 17. Construct a square root spiral up to root 12 dear students i am giving here some links of good books for preparing maths if you think it is better for you.

Cbse class 9 maths lab manual square root spiral. Concept of irrational numbers. In geometry the spiral of theodorus also called square root spiral einstein spiral or pythagorean spiral is a spiral composed of right triangles placed edge to edge. The square root of hypotenuse gives the square root of irrational number which is equal to the sum of squares of adjacent sides.

It was first constructed by theodorus of cyrene. See more ideas about pythagorean spiral math art pythagorean theorem.