Question

honden perative for the to wants ated people living mellan in be​

Answer 1

बिग बबून कैरिबू के मैदानों पर पाया जाता है: वह कुछ भी

नहीं करता है (एक चौंकाने वाली बात)।

लेकिन अगर वह सम्मानपूर्वक कपड़े पहने और उसकी मूंछे

बढ़ने दें, तो यह कैसा बड़ा बबून होगा

,

फलाने मिस्टर को!(1.1.1).

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Question

In a Δ ABC, D,E,F are respectively, the mid- points of BC,CA, and AB. If the lengths of side AB, BC and CA are 7 cm, 8 cm, 9 cm, respectively, find the perimeter of Δ DEF.

A

12 cm

B

21 cm

C

24 cm

D

16 cm

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Solution

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Correct option is A)

Since, D,E,F are the midpoints of BC,CA and AB,Thus

     DEAB=EFBC=DFAC=2

 △ABC∼△DEF

Now,

Perimeter of △DEF=DE+EF+DF

                                         =2AB+2BC+2AC

                                         =27+28+29

                                         =

In a ΔABC, D, E and F are the mid-points of the sides BC, CA and AB respectively. If AB = 5 cm, BC = 5.2 cm and CA = 6.4 cm, the perimeter of triangle DEF is:Relate durkhiem division of labour to our own society ?Imagine that you are one of the astronauts at the space station along with Sven Olsen. Write about your extraordinary experience with Claribel, the canary bird. You can elaborate your own feelings about Sven Olsen and Claribel. Answer in 250 or 300 words বাঙলায় অনুসন্ধান করুন

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"The division of labor can be effectuated only among members of an already constituted society," he argues. To Durkheim, the division of labor is in direct proportion with the dynamic or moral density of a society.