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Posted by Adarsh Yadav 4 years, 4 months ago (11553466)
- 0 answers
Posted by Deepi Kashyap 4 years, 4 months ago (11553451)
- 1 answers
Sia ? 4 years, 4 months ago (6945213)
It is universal truth that modern age is the age of stress, tension and anxiety “How can yoga help is in prevention on and management of these profitness. That's because probably we only relate yoga to better physical health there is an improvement in attention & concentration therefore better memory.
Posted by Somit Sha 4 years, 4 months ago (11506893)
- 3 answers
Posted by Ayush Chutle 11 C 4 years, 4 months ago (11134046)
- 4 answers
Ayush Chutle 11 C 3 years, 11 months ago (11134046)
Chankaya Singh 4 years, 4 months ago (11455906)
Posted by Tanya Choudhary 4 years, 4 months ago (11553206)
- 0 answers
Posted by Susmita Bhattacharya 4 years, 4 months ago (11552315)
- 1 answers
Sia ? 4 years, 4 months ago (6945213)
Given :-
- In triangle ABC, DE || AB.
- CD = 3 cm.
- EC = 4 cm.
- BE = 6 cm.
To Find :-
- DA = ?
Solution :-
we know that,
When a line is drawn parallel to one side of a triangle to intersect the other two sides in distinct points, then the other two sides are divided in the same ratio.
given that,
DE || AB .
so,
→ CD / DA = CE / EB
putting values we get,
→ 3 / DA = 4 / 6
→ 3 / DA = 2 / 3
→ 2DA = 3 * 3
→ DA = 9 / 2
→ DA = 4.5 cm.
Posted by Avni Asati 4 years, 4 months ago (4727689)
- 4 answers
Posted by Aheli Basu 4 years, 4 months ago (11532125)
- 1 answers
Sia ? 4 years, 4 months ago (6945213)
AB and CD are two parallel lines intersected by a transversal L. X and Y are the points of intersection of L with AB and CD respectively. XP, XQ, YP and YQ are the angle bisectors of ∠ AXY, ∠ BXY, ∠ CYX and ∠ DYX.
AB || CD and L is transversal.
∴ ∠ AXY = ∠ DYX (Pair of alternate angles)
⇒ 1/2 ∠ AXY = 1/2 ∠ DYX
⇒ ∠ 1 = ∠ 4 (∠ 1 = 1/2 ∠ AXY and ∠ 4 = 1/2 ∠ DYX)
⇒ PX/YQ (If a transversal intersects two lines in such a way that a pair of alternate interior angles are equal, then the two lines are parallel)...(1)
Also ∠ BXY = ∠ CYX (Pair of alternate angles)
⇒ 1/2 ∠ BXY = 1/2 ∠ CYX
⇒ ∠ 2 = ∠ 3 (∠ 2 = 1/2 ∠ BXY and ∠ 3 = 1/2 ∠ CYX)
⇒ PY/XQ (If a transversal intersects two lines in such a way that a pair of alternate interior angles are equal, then the two lines are parallel) ...(2)
From (1) and (2), we get
PXQY is a parallelogram ....(3)
∠ CYD = 180°
⇒ 1/2 ∠ CYD = 180/2 = 90°
⇒ 1/2 (∠CYX + ∠ DYX) = 90°
⇒ 1/2 ∠ CYX + 1/2 ∠ DYX = 90°
⇒ ∠3 + ∠ 4 = 90°
⇒ ∠ PYQ = 90° ...(4)
So, using (3) and (4), we conclude that PXQY is a rectangle.
Hence proved.
Posted by Abhi Nav 4 years, 4 months ago (11324469)
- 4 answers
Kavya Dixit 4 years, 4 months ago (11400002)
Pruthvi . 4 years, 4 months ago (10723736)
Pragya Kumari 4 years, 4 months ago (11550250)
Posted by Md. Abid 4 years, 4 months ago (11551243)
- 3 answers
Posted by Avinash Battini 4 years, 4 months ago (11529824)
- 0 answers
Posted by Gunjan Bhatt Vii B 4 years, 4 months ago (11548722)
- 2 answers
Bharati Barik 4 years, 4 months ago (11598111)
Posted by Rahul Chouhan 4 years, 4 months ago (11520055)
- 1 answers
Veena Dubgaa 4 years, 4 months ago (10272193)
Posted by Ashok Singad 4 years, 4 months ago (11552937)
- 1 answers
Sia ? 4 years, 4 months ago (6945213)
- Sole proprietorship.
- Partnership.
- Limited liability company (LLC)
- Corporation - C corp.
- Corporation - S corp.
- Corporation - B corp.
- Corporation - nonprofit.
- Flexibility.
Posted by Ruchi Kanaujia 4 years, 4 months ago (11042184)
- 1 answers
Posted by Ruchi Kanaujia 4 years, 4 months ago (11042184)
- 0 answers
Posted by Neha Parmar 4 years, 4 months ago (11552650)
- 0 answers
Posted by Vedanti Meshram 4 years, 4 months ago (11508083)
- 5 answers
Sumit Thakur 4 years, 4 months ago (11562446)
Bhoomi Sharma 4 years, 4 months ago (11554075)
Posted by Bhagyash Bansod 4 years, 4 months ago (11434690)
- 1 answers
Posted by Bhupendra Singh 4 years, 4 months ago (11552303)
- 1 answers
Chaithanya Kumar 8Th Class 4 years, 4 months ago (11439419)
Posted by K Varshika K Varshika 4 years, 4 months ago (11515450)
- 1 answers
Posted by Balwant Rishipal 4 years, 4 months ago (11552425)
- 2 answers
? Akanksha Dhaka ? 4 years, 4 months ago (11599353)
Posted by Digvijay Deval 4 years, 4 months ago (11430596)
- 2 answers
Mr. Tanish 4 years, 4 months ago (10671608)
Asfiya Naaz 4 years, 4 months ago (9624232)
Posted by Nikita Swami 4 years, 4 months ago (10898556)
- 5 answers
Pra Jit 4 years, 4 months ago (11352040)
Sanket ... 4 years, 4 months ago (5722231)
Posted by Digvijay Deval 4 years, 4 months ago (11430596)
- 5 answers
Posted by Ibanroi Khongjee 4 years, 2 months ago (11094188)
- 0 answers
Posted by Ibanroi Khongjee 4 years, 4 months ago (11094188)
- 2 answers
Posted by ꧁༺♣?????? ????♣༻꧂ 4 years, 4 months ago (11144864)
- 1 answers
Digvijay Deval 4 years, 4 months ago (11430596)
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