Ask questions which are clear, concise and easy to understand.
Ask QuestionPosted by ⠀ 5 years, 5 months ago
- 2 answers
? S. S. ? 5 years, 5 months ago
Posted by Tanu Saini 5 years, 5 months ago
- 2 answers
Gaurav Seth 5 years, 5 months ago
LHS = sin²(6x) - sin²(4x)
Use the formula,
(a² - b²) = (a - b)(a + b)
= (sin6x -sin4x)(sin6x +sin4x)
Now,
Use the formula,
sinC + sinD = 2sin(C+D)/2.cos(C-D)/2
sinC - sinD = 2cos(C+D)/2.sin(C-D)/2
={2cos(6x+4x)/2.sin(6x-4x)/2}{2sin(6x+4x)/2.cos(6x-4x)/2}
={2cos5x.sinx}{2sin5x.cosx}
={2sin5x.cos5x}{2sinx.cosx}
Use the formula,
sin2A = 2sinA.cosA
= sin2(5x).sin2(x)
= sin10x.sin2x =RHS
Posted by Aprajita Sumit 5 years, 5 months ago
- 1 answers
Gaurav Seth 5 years, 5 months ago
Psychology is connected not only with the sciences but also with other disciplines which are not generally regarded as sciences. For example, the relationship between psychology and philosophy is well known.
Modern psychology grew out of philosophy and philosophers have always influenced theories in psychology. Even today, this is quite true. Literature and art are the other fields of knowledge which are also related to psychology.
In recent years extensive investigations have been made into the role of psychological factors in the production of literary pieces -and works of art. Freud, Jung and several outstanding psychologists have tried to analyse the role of psychological factors like ego, motivation and personality in literary and artistic creations.
Posted by Smrity Jaiswal 5 years, 5 months ago
- 2 answers
Yash Sharma 4 years, 9 months ago
Gaurav Seth 5 years, 5 months ago
Hindrance of time resolved by warehousing, because there is time gap between production and consumption.
This hindrance is seasonal. If Ramesh starts to sell the winter wear early than the other competitors, then he might not face that hindrance.
Posted by Good Girl Aditi 5 years, 5 months ago
- 0 answers
Posted by A@Kash Kumar 5 years, 5 months ago
- 0 answers
Posted by A@Kash Kumar 5 years, 5 months ago
- 0 answers
Posted by A@Kash Kumar 5 years, 5 months ago
- 1 answers
Posted by Khushi Diwedi 5 years, 5 months ago
- 1 answers
Gaurav Seth 5 years, 5 months ago
The war proves to be a personal disaster for the narrator. Her mother dies. Before leaving the town her mother hands over all her valuable articles to Mrs Dorling. She assures to keep them in safe custody. Before dying the mother gives the address of Mrs Dorling to her daughter. The narrator goes there in search of her mother’s belongings and to recover them from Mrs Dorling.
Posted by Adarsh Kumar 5 years, 5 months ago
- 1 answers
Gaurav Seth 5 years, 5 months ago
- The Election Commission consists of Chief Election Commissioner and the number of other Election Commissioners may also be fixed by the president from time to time.
- Thus, the Election Commission may be single member or multi member body. Till 1989, the Election Commission was a single member body.
- In 1993, two more Election Commissioners were also appointed and become multi¬member body since then.
- The Chief Election Commissioner presides over the Election Commission, but the other Election Commissioners also enjoy the same power to work mainly on consensus as a collective body only.
- The constitution of India has ensured independence of Election Commission and declared it can important body to conduct free and fair elections.
Posted by Khushi Diwedi 5 years, 5 months ago
- 2 answers
Gaurav Seth 5 years, 5 months ago
Yes
The war proves to be a personal disaster for the narrator. Her mother dies. Before leaving the town her mother hands over all her valuable articles to Mrs Dorling. She assures to keep them in safe custody. Before dying the mother gives the address of Mrs Dorling to her daughter. The narrator goes there in search of her mother’s belongings and to recover them from Mrs Dorling.
Posted by Sher Gill Saab ?? 5 years, 5 months ago
- 2 answers
Posted by Chandrika Viswanathan 5 years, 5 months ago
- 3 answers
Manisha Dhibar 5 years, 5 months ago
Anish Ahuja 5 years, 5 months ago
Pragya Sharma 5 years, 5 months ago
Posted by ⠀ 5 years, 5 months ago
- 1 answers
⠀ 5 years, 5 months ago
Posted by Royal Thakur ? 5 years, 5 months ago
- 3 answers
Posted by Komal Singh 5 years, 5 months ago
- 0 answers
Posted by Lalnun Fima 5 years, 5 months ago
- 0 answers
Posted by Bhumika Yadav 5 years, 5 months ago
- 1 answers
Gaurav Seth 5 years, 5 months ago
Mrs Dorling is some acquaintance of Mrs S, the mother of the narrator. She exploits Mrs S’s fears of the war. She herself insists that Mrs S should hand over all her ‘nice things’ to her. They will remain safe even if they have to leave the place during the war. No, her behaviour can’t be justified. Neither does she entertain nor help the narrator. She even refuses to recognise her. She makes no effort to return those articles to the girl which once belonged to her mother.
Posted by Payal Suryawanshi 5 years, 5 months ago
- 1 answers
Gaurav Seth 5 years, 5 months ago
Answer:
1) sec X = 13/5
x lies in 4th quadrant.
cos X = 1/ secx
2) So, cos x = 5/13
sin X = √ 1- cos²x
3) sin X = -12/13
⚆As sin functions-ve in 4th quadrant.
cosec X = 1/sin X
4) cosec X = -13/12
⚆As cosec functions-ve in 4th quadrant.
tan X = √ sec² x-1
5)tan X = -12/5
⚆As tan functions-ve in 4th quadrant.
Cot x = 1/ tan X
6)Cot x = -5/12
Posted by Shobhit Sharma 5 years, 5 months ago
- 3 answers
Tec Om 5 years, 5 months ago
a=10
a=20
Gaurav Seth 5 years, 5 months ago
Dynamic Typing feature of Python:
- Dynamic typing is characteristic of many of the scripting languages: Perl, PHP, Python, etc
- Dynamic typing in Python means the interpreter itself infers the type of data that a variable receives, without the need of user.
- Here, the types are automatically determined at run time, so it doesn’t require a declaration of variables at the time of code.
Posted by Payal Suryawanshi 5 years, 5 months ago
- 0 answers
Posted by Pallavi Singh Parmar 5 years, 5 months ago
- 2 answers
Gaurav Seth 5 years, 5 months ago
2,
Yuri is Albert’s only friend. Albert tells him everything of his life. He tells Yuri that he doesn’t like to go to school. At once he thinks of a plan. He asks Yuri if he has a doctor as his friend. His plan is to get a medical certificate from that doctor. The doctor shall certify that Albert suffers from a nervous breakdown. This will enable him to leave school for some period. Yuri tells him that he knows Dr. Ernest Weil. He has qualified as a doctor only the previous week. Yuri fixes an appointment with him. Yuri tells Albert to tell the doctor everything clearly. So Albert hides nothing from the doctor. Dr. Ernest Weil issues him a certificate. His fees are that Albert shall host a dinner to Yuri. In this way, Yuri helps Albert in his efforts to stay away from the school.
Gaurav Seth 5 years, 5 months ago
1.
Albert's father was very poor and hence could not afford a lavish boarding house for Albert. His father had so little money to spare that Albert had been found a room in one of the poorest quarters of Munich. Although Albert did not mind the bad food and lack of comfort, or even the dirt and squalor but he hated the atmosphere of slum violence. Albert hated the idea of one human being beating or hurting another.
2.
Posted by Pallavi Singh Parmar 5 years, 5 months ago
- 1 answers
Gaurav Seth 5 years, 5 months ago
The class was on. The History teacher asked Albert in what year had defeated the French at Waterloo. Albert said that he didn’t know the answer. The History teacher Mr. Braun asked why. Albert told that he might have forgotten. He asked Albert why he didn’t try to learn the dates. Albert told him that he didn’t see any point in earning dates. One could look up the dates in books. This irritated Mr. Braun. He attributed to Albert that he didn’t believe in education at all. He asked sarcastically what he meant by the Einstein theory of education. Albert told him that for him what mattered in education was ideas, an not acts. He was interested in learning why soldiers tried to kill others in war. He was not intereste in knowing how many of them were killed.
Posted by Vishal Pandey 5 years, 5 months ago
- 2 answers
Posted by Vishal Pandey 5 years, 5 months ago
- 2 answers
Posted by ⠀ 5 years, 5 months ago
- 4 answers
? S. S. ? 5 years, 5 months ago
Vishal Pandey 5 years, 5 months ago
Posted by Sher Gill Saab ?? 5 years, 5 months ago
- 0 answers
Posted by Aman Kumar 5 years, 5 months ago
- 0 answers
Posted by Pragya Sharma 5 years, 5 months ago
- 1 answers
Pallavi Singh Parmar 5 years, 5 months ago
myCBSEguide
Trusted by 1 Crore+ Students
Test Generator
Create papers online. It's FREE.
CUET Mock Tests
75,000+ questions to practice only on myCBSEguide app
⠀ 5 years, 5 months ago
2Thank You