Q. 44.0( 320 Votes )

# Represent <span l

Answer :

Step 1: Draw a line segment AB of 9.3 unit. Then, extend it to C so that BC = 1 unit. Step 2: Now, AC = 10.3 units. Find the center of AC and mark it as O Step 3: Draw a semi-circle with radius OC and center O. Step 4: Draw a perpendicular line BD to AC at point B intersecting the semi-circle at D. And then, join OD Step 5: Now, OBD is a right angled triangle

Here, OD (Radius of semi-circle)

OC BC = 1

Then,  OB = OC – BC Using Pythagoras theorem,

OD2 = BD2 + OB2

( )2 = BD2 + ( )2

BD2 = ( )2 - ( )2

BD2 = (  ) ( + )

BD2 = 9.3

BD= Thus, the length of BD is Step 6: Taking BD as radius and B as the center, construct an arc which touches the line segment.

Now, the point where it touches the line segment is at a distance of from O as shown in the figure below Rate this question :

How useful is this solution?
We strive to provide quality solutions. Please rate us to serve you better.
Related Videos  Number System Quiz- Tip to Toe46 mins
Try our Mini CourseMaster Important Topics in 7 DaysLearn from IITians, NITians, Doctors & Academic Experts
Dedicated counsellor for each student
24X7 Doubt Resolution
Daily Report Card
Detailed Performance Evaluation view all courses RELATED QUESTIONS :

Represent geometrNCERT Mathematics Exemplar

Represent geometrNCERT Mathematics Exemplar

Represent geometrNCERT Mathematics Exemplar

Represent geometrNCERT Mathematics Exemplar

Mention theRS Aggarwal & V Aggarwal - Mathematics

Represent <RS Aggarwal & V Aggarwal - Mathematics