No products in the cart.

Ask questions which are clear, concise and easy to understand.

Ask Question
  • 1 answers

Suraj Mishra 5 years, 4 months ago

Equal sets have the exact same elements in them, even though they could be out of order. Equivalent sets have different elements but have the same amount of elements.
  • 4 answers

Sruti . 5 years, 4 months ago

Full form of MBBS is = Bachelor of Medicine and Bachelor of Surgery. Hope you got it.

Kumkum Sarswat 5 years, 4 months ago

Bachlor of medicine and bachelor of surgery ?

Anku Verma 5 years, 4 months ago

Bachelor of Medcine and Bachelor of Surgery

Gaurav Seth 5 years, 4 months ago

The Full Form of MBBS in English is Bachelor of Medicine and Bachelor of Surgery. The short form is coined from the Latin Medicinae Baccalaureus Baccalaureus Chirurgiae. If you are aspiring to step into the world of health science, then MBBS is your first step. If you finish MBBS and grab hold of an MBBS certificate you become a practicing medical professional. 

  • 1 answers

Gaurav Seth 5 years, 4 months ago

 

Tan(A-B) =TanA-TanB/(1+TanATanB) => TanATanB+1=(TanA-TanB)/Tan(A-B)
So
TanxTan(60+x)+1 ={Tan(60+x)-Tan60}/Tan60 -----1
Tanxtan(x-60)+1= {Tanx- Tan(60-x)}/tan60---------2
Tan(x+60)tan(x-60)+1  ={tan(60+x)-tan(x-60)}/tan120--------3
Adding 1,2 and 3
we get TanxTan(60+x)+1+Tanxtan(x-60)+1+Tan(x+60)tan(x-60)+1=0
soTanx tan(x+60)+tanx tan(x-60)+tan(x+60) tan(x-60)=-3

  • 2 answers

Levin Yadav 5 years, 4 months ago

Union, intersection, compliment, universal set, fie, belongs to, where, etc

Abhay Tomer 5 years, 4 months ago

N- the set of all natural numbers
  • 4 answers

Sruti . 5 years, 4 months ago

Sorry I couldn't understand the question. Please write it completely .

Kumkum Sarswat 5 years, 4 months ago

Means?????

Levin Yadav 5 years, 4 months ago

???

Charchita Das 5 years, 4 months ago

where???
  • 3 answers

Kumkum Sarswat 5 years, 4 months ago

Georg Cantor ?

Charchita Das 5 years, 4 months ago

The theory of set was developed by German mathematician Georg Cantor

Prince Kumar 5 years, 4 months ago

Georg Cantor was developed sets of theory
  • 3 answers

Aarohi Singh 5 years, 4 months ago

These chapters were deleted

Sruti . 5 years, 4 months ago

Yes...these chapters a deleted .

Gaurav Seth 5 years, 4 months ago

On July 7, HRD Minister Ramesh Pokhriyal announced a major CBSE syllabus reduction with 30% of the syllabus slashed for the year 2020-21 for classes 9 to 12 because of the reduction in classroom teaching time due to the Covid-19 pandemic and lockdown.

Click on the link:

<font color="#FF6600"><font style="box-sizing: border-box; -webkit-tap-highlight-color: transparent; user-select: initial !important;"><font style="box-sizing:border-box; -webkit-tap-highlight-color:transparent; user-select:initial !important">Revised Curriculum for the Academic Year 2020-21</font></font></font>

<div class="panel-group" style="text-align:start; -webkit-text-stroke-width:0px"> <div class="panel panel-default"> <div class="panel-heading">

<a href="http://cbseacademic.nic.in/revisedcurriculum_2021.html#collapse2" style="box-sizing:border-box; -webkit-tap-highlight-color:transparent; user-select:initial !important; touch-action:manipulation; color:var(--ion-color-primary,#3880ff)">Revised Secondary Curriculum (IX-X)</a>

</div> </div> <div class="panel panel-default"> <div class="panel-heading">

<a href="http://cbseacademic.nic.in/revisedcurriculum_2021.html#collapse1" style="box-sizing:border-box; -webkit-tap-highlight-color:transparent; user-select:initial !important; touch-action:manipulation; color:var(--ion-color-primary,#3880ff)">Revised Senior Secondary Curriculum (XI-XII)</a>

</div> </div> </div>
  • 2 answers

Seraj Ali ????? 5 years, 4 months ago

Ha dono mai math ki book same hai

Sulekha Khajuria 5 years, 4 months ago

Yess because every stream is having individual importance
  • 1 answers

Rudal Yadav 5 years, 4 months ago

Ans
  • 4 answers

Prince Kumar Singh 5 years, 4 months ago

No. Only argand plane, polar form and cube root of complex no. Cut hai

Kumkum Sarswat 5 years, 4 months ago

naaaaaa

Deepak Singh 5 years, 4 months ago

No

Sulekha Khajuria 5 years, 4 months ago

No
  • 0 answers
  • 1 answers

Sulekha Khajuria 5 years, 4 months ago

A trigonometric equation is any equation that have any trigonometric function .
  • 2 answers

Kirti Yadav Yadav 5 years, 4 months ago

Trigonometry means measurements of sides of a triangle by having any one side and one angle

R Sant Pyari 5 years, 4 months ago

Trigonometry means measuring the side of triangle
  • 5 answers

Rohit Rana 5 years, 4 months ago

5

Vikas Vyas 5 years, 4 months ago

4

Sona ?? 5 years, 4 months ago

4 dear

Kartikey Upadhyay 5 years, 4 months ago

4

Rithika Mishra 5 years, 4 months ago

4
  • 2 answers

Aarohi Singh 5 years, 4 months ago

Is it true that general solution trigonometry deducted Can you please provide me the link ?

Akash Pandey 5 years, 4 months ago

I think it is deducted part of that chapter
  • 1 answers

Nishima Bansal 5 years, 4 months ago

Value of sine ratio ranges from −1 to 1 i.e. [−1,1] Now as sinθ1+sinθ2+sinθ3=3 We must have each of them as 1 and hence θ1=θ2=θ3=90∘ and as cos90∘=0 cosθ1+cosθ2+cosθ3=0
  • 1 answers

Sruti . 5 years, 4 months ago

Sorry I'm not able to understand this question. Please write it completely
  • 2 answers

Athmapriya P 5 years, 4 months ago

In some cases a+ib is also used

Yogita Ingle 5 years, 4 months ago

A number that can be represented in form p + iq is defined as a complex number. [Where, p and q are real numbers and i=  √-1]. For a complex number z = p + iq, p is known as the real part, represented by Re z and q is known as the imaginary part represented by Im z of complex number z.

  • 0 answers
  • 1 answers

Gaurav Seth 5 years, 4 months ago

∵ a = √3 + 1, b = √3 – 1, C = 60° 

∵ A + B + C = 180° 

∴ A + B = 120° .......(i) 

∵ From law of tangent, we know that

∴ c = √6 , A = 105°, B = 15°

  • 1 answers

Jayendra Singh 5 years, 4 months ago

Yes
  • 3 answers

Rithika Mishra 5 years, 4 months ago

Purely real

Akshat Goyal 5 years, 4 months ago

Real

Jayendra Singh 5 years, 4 months ago

0+0i is purely real . 0+0×√-1 =0+0 =0 and 0 is a real number.
  • 0 answers
  • 0 answers
  • 1 answers

Gaurav Seth 5 years, 4 months ago

The Syllabus in the subject of Mathematics has undergone changes from time to time in accordance with growth of the subject and emerging needs of the society. Senior Secondary stage is a launching stage from where the students go either for higher academic education in Mathematics or for professional courses like Engineering, Physical and Biological science, Commerce or Computer Applications. The present revised syllabus has been designed in accordance with National Curriculum Framework 2005 and as per guidelines given in Focus Group on Teaching of Mathematics 2005 which is to meet the emerging needs of all categories of students. Motivating the topics from real life situations and other subject areas, greater emphasis has been laid on application of various concepts.  Click on the link:

<a href="https://imgk.timesnownews.com/media/cbse_12_REVISEDMathematics_Sr.Sec_2020-21.pdf">https://imgk.timesnownews.com/media/cbse_12_REVISEDMathematics_Sr.Sec_2020-21.pdf</a>

  • 1 answers

Meghna Thapar 5 years, 4 months ago

Degrees are a unit of angle measure. A full circle is divided into 360 degrees. For example, a right angle is 90 degrees. A degree has the symbol ° and so ninety degrees would written 90°.  The definition of a degree is any series of steps, a point in a scale or a stage in a scale. An example of degree is the first step in a science project. An example of degree is 98.6 for the human normal body temperature. An example of degree is a high level of strength in an exercise regime.

  • 2 answers

Sruti . 5 years, 4 months ago

https://www.ncertbooks.guru/ncert-books-class-11-maths/ Hope it helps you

Seraj Ali ????? 5 years, 4 months ago

Available on the store

myCBSEguide App

myCBSEguide

Trusted by 1 Crore+ Students

Test Generator

Test Generator

Create papers online. It's FREE.

CUET Mock Tests

CUET Mock Tests

75,000+ questions to practice only on myCBSEguide app

Download myCBSEguide App