Question

construct the square root sprial of√11​

Answer 1

Answer:

1

Step-by-step explanation:

Answer 2

Answer:

Take a piece of plywood having the dimensions 30 cm x 30 cm.

Draw a line segment PQ of length 1 unit by taking 2 cm as 1 unit, (see Fig. 1.2)

ncert-class-9-maths-lab-manual-construct-square-root-spiral-12

Construct a line QX perpendicular to the line segment PQ, by using compasses or a set square, (see Fig. 1.3)

ncert-class-9-maths-lab-manual-construct-square-root-spiral-13

From Q, draw an arc of 1 unit, which cut QX at C(say). (see Fig. 1.4)

ncert-class-9-maths-lab-manual-construct-square-root-spiral-14

Join PC.

Taking PC as base, draw a perpendicular CY to PC, by using compasses or a set square.

From C, draw an arc of 1 unit, which cut CY at D (say).

Join PD. (see Fig. 1.5)

ncert-class-9-maths-lab-manual-construct-square-root-spiral-15

Taking PD as base, draw a perpendicular DZ to PD, by using compasses or a set square

Step-by-step explanation: