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Posted by Chirag Bhalgamdiya 4 years, 2 months ago (12052907)
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Preeti Dabral 4 years, 2 months ago (2983787)
Similar as(side=14cm):
As per the given figure in question,
∠ABC = ∠BAC = ∠ACB = 60 ….[In an equilateral triangle all angles are of 60° each]
Now θ = 60°, r = {tex}{14 \over 2}{/tex} = 7 cm
Area of shaded region = ar(ΔABC) – 3{tex}\times{/tex} (area of minor sector)
{tex}{ = \frac{{\sqrt 3 }}{4}{{\left( {Side} \right)}^2}\; - \;3 \times \frac{\emptyset }{{360}}\;\pi {{\text{r}}^2}}{/tex}
{tex}{ = \;\;\frac{{1.73}}{4}\; \times 14 \times 14\; - \;3 \times \frac{{60}}{{360}}\; \times \;\frac{{22}}{7} \times 7 \times 7}{/tex}
{tex}{ = \;1.73\; \times 7 \times 7\; - \;3\; \times \frac{1}{6} \times 22 \times 7}{/tex}
{tex}{ = \;84.77\; - \;\frac{1}{2} \times 22 \times 7}{/tex}
{tex}{ = \;84.77\; - \;\;11 \times 7}{/tex}
= 84.77 - 77
= 7.77 cm2
Hence, the area of the shaded region = 7.77 cm2
Posted by Krish Tripathi 4 years, 2 months ago (12052308)
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Preeti Dabral 4 years ago (2983787)
- In the chapter, Albert Einstein's history is discussed with respect to his early education and his living conditions.
- Einstein lived in a poor area, slum like area. His landlady was seen beating her children and beaten by her own husband. Einstein did not live in a pleasant environment.
- At first Einstein's teacher Mr.Braun inquired whether he ever learned and wanted to learn anything or not. For example, "when Mr.Braun asked Einstein about Napoleon's defeat, Einstein answered that he didn't know. Furthermore he defended himself by stating that he didn't see a point in learning about yearly dates".
- Einstein was seen explaining the theory of education at an early age. That there is no point in learning dates, because they do not educate you about anything.
- Einstein was yelled at for his ideology and ordered to be taken home.
- Einsteins father did not want Einstein to leave school until the fulfillment of his education.
- Einstein had issues in learning topics by heart.
- He liked geology as a subject.
- He liked to play the violin.
- He was expelled from school and he decided to spend the rest of his years in Milan.
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Preeti Dabral 4 years, 2 months ago (2983787)
Wearing a uniform is a badge of pride, creates an identity for a school, and is an important part of being a school student. Uniforms show that we are part of the school. Wearing it says we’re all in this together. Uniforms give students a sense of belonging to a particular school and create an identity for the school in the community. A school uniform teaches students to dress smartly and take pride in their appearance.
Some people believe that a school uniform can improve learning by reducing distraction, sharpening focus on schoolwork, and making the classroom a more serious environment, allowing students to perform better academically.
Most importantly, a uniform means students don’t have to worry about peer pressure when it comes to their clothes. When everyone is dressed the same, worrying about what you look like isn’t so important. There is no competition about being dressed in the latest trend, which would put a great deal of financial pressure on students and parents. It is hard to make fun of what someone is wearing when you are dressed exactly the same. So, we should wear our uniform with pride.
Posted by Ashok Kumar 4 years, 2 months ago (12051612)
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Preeti Dabral 4 years, 2 months ago (2983787)
An equity joint venture (EJV) is an agreement between two companies to enter into a separate business venture together whereas Contractual joint venture(CJV) is an agreement in which two parties come together for a particular business project and sign a contract outlining the terms under which they will work together.
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