Class 10 Exam  >  Class 10 Questions  >  In the adjoining figure D is the midpoint of ... Start Learning for Free
In the adjoining figure D is the midpoint of BC of a  ΔABC. DM and DN are the perpendiculars on AB and AC respectively and DM = DN, then the ΔABC is :
  • a)
    right angled
  • b)
    isosceles
  • c)
    equilateral
  • d)
    scalene
Correct answer is option 'B'. Can you explain this answer?
Most Upvoted Answer
In the adjoining figure D is the midpoint of BC of a ΔABC. DM an...
Free Test
Community Answer
In the adjoining figure D is the midpoint of BC of a ΔABC. DM an...
Hey see here is your answer ----!!!!

Given = DM = DN

BD = DC

to prove = option (b) isosceles triangle

proof = in triangle MDB and NDC




BD = DC. ( given)

BM = CN

therefore by SAS congruency

triangle MDB~ triangle NDC

so the.

if in a triangle opposite ange are then it is a isosceles triangle... proved





hope you got helped


thanks
Explore Courses for Class 10 exam

Top Courses for Class 10

In the adjoining figure D is the midpoint of BC of a ΔABC. DM and DN are theperpendiculars on AB and AC respectively and DM = DN, then the ΔABC is :a)right angledb)isoscelesc)equilaterald)scaleneCorrect answer is option 'B'. Can you explain this answer?
Question Description
In the adjoining figure D is the midpoint of BC of a ΔABC. DM and DN are theperpendiculars on AB and AC respectively and DM = DN, then the ΔABC is :a)right angledb)isoscelesc)equilaterald)scaleneCorrect answer is option 'B'. Can you explain this answer? for Class 10 2025 is part of Class 10 preparation. The Question and answers have been prepared according to the Class 10 exam syllabus. Information about In the adjoining figure D is the midpoint of BC of a ΔABC. DM and DN are theperpendiculars on AB and AC respectively and DM = DN, then the ΔABC is :a)right angledb)isoscelesc)equilaterald)scaleneCorrect answer is option 'B'. Can you explain this answer? covers all topics & solutions for Class 10 2025 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for In the adjoining figure D is the midpoint of BC of a ΔABC. DM and DN are theperpendiculars on AB and AC respectively and DM = DN, then the ΔABC is :a)right angledb)isoscelesc)equilaterald)scaleneCorrect answer is option 'B'. Can you explain this answer?.
Solutions for In the adjoining figure D is the midpoint of BC of a ΔABC. DM and DN are theperpendiculars on AB and AC respectively and DM = DN, then the ΔABC is :a)right angledb)isoscelesc)equilaterald)scaleneCorrect answer is option 'B'. Can you explain this answer? in English & in Hindi are available as part of our courses for Class 10. Download more important topics, notes, lectures and mock test series for Class 10 Exam by signing up for free.
Here you can find the meaning of In the adjoining figure D is the midpoint of BC of a ΔABC. DM and DN are theperpendiculars on AB and AC respectively and DM = DN, then the ΔABC is :a)right angledb)isoscelesc)equilaterald)scaleneCorrect answer is option 'B'. Can you explain this answer? defined & explained in the simplest way possible. Besides giving the explanation of In the adjoining figure D is the midpoint of BC of a ΔABC. DM and DN are theperpendiculars on AB and AC respectively and DM = DN, then the ΔABC is :a)right angledb)isoscelesc)equilaterald)scaleneCorrect answer is option 'B'. Can you explain this answer?, a detailed solution for In the adjoining figure D is the midpoint of BC of a ΔABC. DM and DN are theperpendiculars on AB and AC respectively and DM = DN, then the ΔABC is :a)right angledb)isoscelesc)equilaterald)scaleneCorrect answer is option 'B'. Can you explain this answer? has been provided alongside types of In the adjoining figure D is the midpoint of BC of a ΔABC. DM and DN are theperpendiculars on AB and AC respectively and DM = DN, then the ΔABC is :a)right angledb)isoscelesc)equilaterald)scaleneCorrect answer is option 'B'. Can you explain this answer? theory, EduRev gives you an ample number of questions to practice In the adjoining figure D is the midpoint of BC of a ΔABC. DM and DN are theperpendiculars on AB and AC respectively and DM = DN, then the ΔABC is :a)right angledb)isoscelesc)equilaterald)scaleneCorrect answer is option 'B'. Can you explain this answer? tests, examples and also practice Class 10 tests.
Explore Courses for Class 10 exam

Top Courses for Class 10

Explore Courses
Signup for Free!
Signup to see your scores go up within 7 days! Learn & Practice with 1000+ FREE Notes, Videos & Tests.
10M+ students study on EduRev