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If E,F,G and H are respectively the mid-points of the sides of a parallelogram ABCD, show that `...
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Question From - NCERT Maths Class 9 Chapter 9 EXERCISE 9.2 Question – 2 AREAS OF PARALLELOGRAMS AND TRIANGLES CBSE, RBSE, UP, MP, BIHAR BOARD
QUESTION TEXT:-
If E,F,G and H are respectively the mid-points of the sides of a parallelogram ABCD, show that `a r(E F G H) =1/2a r(A B C D)`
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Related Questions & Solutions:
1. In Fig. 9.15, ABCD is a parallelogram, `A E_|_D C` and `C F_|_A D` . If `A B\\ =\\ 16\\ c m` , `A E\\ =\\ 8\\ c m` and `C F\\ =\\ 10\\ c m` , find AD....
2. P and Q are any two points lying on the sides DC and AD respectively of a parallelogram ABCD. Show that `a r\\ (A P B)\\ =\\ a r\\ (B Q C)` ....
3. In Fig. 9.16, P is a point in the interior of a parallelogram ABCD. Show that (i) `a r(A P B)+a r(P C D)=1/2a r(A B C D)` (ii) `a r(A P D)+a r(P B C)=a r(A P B)+ar(P C D)`...
4. In Fig. 9.17, PQRS and ABRS are parallelograms and X is any point on side BR. Show that (i) `a r(P Q R S) = a r(A B R S)` (ii) `a r(A XS)\\ =1/2 ar(P Q R S)`...
5. A farmer was having a field in the form of a parallelogram PQRS. She took any point A on RS and joined it to points P and Q. In how many parts the fields is divided? What are the shapes of these parts...
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QUESTION TEXT:-
If E,F,G and H are respectively the mid-points of the sides of a parallelogram ABCD, show that `a r(E F G H) =1/2a r(A B C D)`
Doubtnut के साथ १००% मार्क्स पायें, आज ही डाउनलोड करें :-
Related Questions & Solutions:
1. In Fig. 9.15, ABCD is a parallelogram, `A E_|_D C` and `C F_|_A D` . If `A B\\ =\\ 16\\ c m` , `A E\\ =\\ 8\\ c m` and `C F\\ =\\ 10\\ c m` , find AD....
2. P and Q are any two points lying on the sides DC and AD respectively of a parallelogram ABCD. Show that `a r\\ (A P B)\\ =\\ a r\\ (B Q C)` ....
3. In Fig. 9.16, P is a point in the interior of a parallelogram ABCD. Show that (i) `a r(A P B)+a r(P C D)=1/2a r(A B C D)` (ii) `a r(A P D)+a r(P B C)=a r(A P B)+ar(P C D)`...
4. In Fig. 9.17, PQRS and ABRS are parallelograms and X is any point on side BR. Show that (i) `a r(P Q R S) = a r(A B R S)` (ii) `a r(A XS)\\ =1/2 ar(P Q R S)`...
5. A farmer was having a field in the form of a parallelogram PQRS. She took any point A on RS and joined it to points P and Q. In how many parts the fields is divided? What are the shapes of these parts...
Get Classwise & Chapterwise Definitions & Solutions from NCERT Book:
Score 100% With Doubtnut
Prepare your class 9 subjects with our intuitive video solutions and score well in your final academic exam 2019-20. Students can click the doubt question from their text book of class 9 maths, science and find instant video solutions on our renowned doubt solving app or even on our website. Subscribe our channel for latest and trending videos on various topics from subjects like – Maths, Physics, Chemistry, Biology etc for Board & higher studies.
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भौतिक विज्ञान/रसायन विज्ञान/जीव विज्ञान/ के सभी सवालों के वीडियो देखिये और मुफ्त में खोजिये किसी
भी गणित सवाल का जवाब - 5 लाख से भी ज़्यादा सवालों के जवाब हैं Doubtnut ऍप पर
Doubtnut App and website has video solutions of ALL the NCERT questions from Class 6 to 12. You can download the NCERT solutions in pdf format too.
Doubtnut app provides free online video solutions that help students to better understand each topic and retain what they have learnt for a longer duration. It further helps in creating a stronger foundation for future classes.
You can also ask any question related to Math, Physics, Chemistry, Biology and get a video solution for FREE from a library of more than 5 Lakhs Videos
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