Q. 23.6( 13 Votes )

Construct Δ ABC, in which B =70°, C = 60°, AB+BC+AC=11.2cm.

Answer :

Given: B =70°, C = 60° and perimeter of Δ ABC

Steps of construction:


i: Draw a line segment PQ of 11.2cm.



ii: From point P draw a ray PD at 70° and from Q draw a ray QE at 60°



iii: Draw an angle bisector of P and Q, two angle bisectors intersect each other at point A.



iv: Draw a line bisector of AP and AQ respectively these two-line bisectors intersect at point B and C



v: Join AB AND AC



vi: Δ ABC is required triangle.


Rate this question :

How useful is this solution?
We strive to provide quality solutions. Please rate us to serve you better.
Related Videos
Champ Quiz | Mastering TrianglesChamp Quiz | Mastering TrianglesChamp Quiz | Mastering Triangles44 mins
RD Sharma | Important Proofs in TrianglesRD Sharma | Important Proofs in TrianglesRD Sharma | Important Proofs in Triangles28 mins
Triangles - Important QuestionsTriangles - Important QuestionsTriangles - Important Questions39 mins
NCERT | Congruency of TrianglesNCERT | Congruency of TrianglesNCERT | Congruency of Triangles43 mins
Quiz | Are You Master of Triangles?Quiz | Are You Master of Triangles?Quiz | Are You Master of Triangles?48 mins
R.D. Sharma | TrianglesR.D. Sharma | TrianglesR.D. Sharma | Triangles33 mins
Champ Quiz | Congruency of TrianglesChamp Quiz | Congruency of TrianglesChamp Quiz | Congruency of TrianglesFREE Class
NCERT | Triangle InequalitiesNCERT | Triangle InequalitiesNCERT | Triangle Inequalities47 mins
NCERT | Practice Imp. Qs. on TrianglesNCERT | Practice Imp. Qs. on TrianglesNCERT | Practice Imp. Qs. on Triangles44 mins
Quiz on TrianglesQuiz on TrianglesQuiz on Triangles32 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
caricature
view all courses