English
Tamil Nadu Board of Secondary EducationSSLC (English Medium) Class 10

Construct a ∆PQR in which the base PQ = 4.5 cm, ∠R = 35° and the median from R to RG is 6 cm. - Mathematics

Advertisements
Advertisements

Question

Construct a ∆PQR in which the base PQ = 4.5 cm, ∠R = 35° and the median from R to RG is 6 cm.

Diagram
Sum

Solution



Steps of construction:

1. Draw a line segment PQ = 4.5 cm

2. At P, draw PE such that ∠QPE = 60°

3. At P, draw PF such that ∠EPF = 90°

4. Draw the perpendicular bisect to PQ, which intersects PF at O and PQ at G.

5. With O as centre and OP as radius draw a circle.

6. From G mark arcs of radius 5.8 cm on the circle. Mark them at R and S

7. Join PR and RQ.

8. PQR is the required triangle.

shaalaa.com
Thales Theorem and Angle Bisector Theorem
  Is there an error in this question or solution?
Chapter 4: Geometry - Exercise 4.2 [Page 182]

APPEARS IN

Samacheer Kalvi Mathematics [English] Class 10 SSLC TN Board
Chapter 4 Geometry
Exercise 4.2 | Q 11 | Page 182
Share
Notifications

Englishहिंदीमराठी


      Forgot password?
Use app×