Question

How to draw a square root spiral using compass,scale and protractor?

Answer 1

step1 ⇒ Construct an isosceles right triangle ABC with side 1 cm make sure buddy that u r constructing a right angle triangle then the hypotaneous side will be equal to sq root of 2 .

step 2 ⇒ construct line at point c ⊥to the line segement  AC construct CD on the new line equal in length to segement AB point A and C construct a line C ⊥AC 
 Construct segment CD equal in length to segment AB or BC. Then construct segment AD. AD will then be equal to the square root of 3
now you will get two right angles 

step 3 ⇒  Construct a line at C perpendicular to AC. Construct segment CD equal in length to segment AB or BC. Then construct segment AD. AD will then be equal to the square root of 3

step4 ⇒ Continue this process until you have 11 right triangles as shown below. If you have used a compass and straightedge, trace the segments onto a clean sheet of paper, without the construction marks.
step5⇒ dude now u need to practice some problems to make ur concept better ^_^ 

Answer 2

Draw a square root spiral:

Step 1:  Construct an “Isosceles right” angled triangle on the hypotaneous ABC with the side of 2cm.

Step 2:  Construct a line at C wh[ich is perpendicular to the line segment AC, construct a new line CD at the length of AB.

Step 3:  Construct a new line at C which is “perpendicular” to AC. Construct a segment CD which is “equal in length” to the segment AB.

Step 4:  Continue the same process until you receive 11 right angle triangles.