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Whqt is the use of symbol sigma ?

Posted by Soumya Ranjan Behera 8 years, 4 months ago

CBSE > Class 09 > Mathematics

1 answers

Hemakesh Behara 8 years, 4 months ago

It basically shortens a lengthy serial of similar equations. (As far as I know)

1Thank You

ANSWER

Prove that the area of a rhombus is equal to half the rectangle covered by its diagonals

Posted by Anas Ansari 8 years, 4 months ago

CBSE > Class 09 > Mathematics

0 answers

ANSWER

X×x/2=0

Posted by Sumit Arora 8 years, 4 months ago

CBSE > Class 09 > Mathematics

1 answers

Rajveer Rathod 8 years, 4 months ago

X*X/2=2X/2 =X

0Thank You

ANSWER

If a+b+c=0 then find the value of a²/bc + b²/ca + c²/ab.

Posted by Shubham Pandey 8 years, 4 months ago

CBSE > Class 09 > Mathematics

1 answers

Bhavya Singhal 8 years, 4 months ago

0Thank You

ANSWER

Parallelogram ABCD,B=115.Find angleA,C,D.

Posted by Prathmesh Varde 8 years, 4 months ago

CBSE > Class 09 > Mathematics

2 answers

Mukul Kumar 8 years, 4 months ago

This can be solved by two properties: 1.co-interior angle 2.opp. Angles of a parallelogram are equal

0Thank You

Ashutosh Kumar 8 years, 4 months ago

We know that opp. Angle of parallelogram are equal

1Thank You

ANSWER

Is 0 is a whole number?

Posted by Dhruv Vishwakarma 8 years, 4 months ago

CBSE > Class 09 > Mathematics

4 answers

Kalpam Chandaliya 8 years, 4 months ago

✔

1Thank You

Param Varshney 8 years, 4 months ago

Yes 0 is a whole number because whole number starts with 0

2Thank You

Edanea Rose 8 years, 4 months ago

Yes 0 is considered to be a a whole number

1Thank You

Sahana Chaudhari 8 years, 4 months ago

0Thank You

ANSWER

L+50/100*L=?

Posted by Suman Suman 8 years, 4 months ago

CBSE > Class 09 > Mathematics

1 answers

Vampire Dukedom 8 years, 4 months ago

1.5L

0Thank You

ANSWER

How to find number of diagonals in a polygon

Posted by Aditya Bhaskar 8 years, 4 months ago

CBSE > Class 09 > Mathematics

0 answers

ANSWER

Is there also therom prove

Posted by Palak Yadav 8 years, 4 months ago

CBSE > Class 09 > Mathematics

1 answers

Aadharshini Sudha 8 years, 4 months ago

Yes

0Thank You

ANSWER

Give important question and answer based on the lesson

Posted by Sspravin Saravanan 8 years, 4 months ago

CBSE > Class 09 > Mathematics

0 answers

ANSWER

What is slant height

Posted by Gagan Dhillon 8 years, 4 months ago

CBSE > Class 09 > Mathematics

3 answers

Vampire Dukedom 8 years, 4 months ago

The hypotenuse in a cone

1Thank You

Sahana Chaudhari 8 years, 4 months ago

Approximate height

0Thank You

Mukul Kumar 8 years, 4 months ago

Height which is not perpendicular

1Thank You

ANSWER

dwfiefmdi wjrnwi jtiwjeei

Posted by Dhruv Sharma 8 years, 4 months ago

CBSE > Class 09 > Mathematics

0 answers

ANSWER

What is meant by herons formula

Posted by Harsh Kachhaway 8 years, 4 months ago

CBSE > Class 09 > Mathematics

0 answers

ANSWER

Marks of mathematics

Posted by Sanaf Nisar Muskan 8 years, 4 months ago

CBSE > Class 09 > Mathematics

0 answers

ANSWER

What is TSA and CSA of cone??

Posted by Rising Angel 8 years, 4 months ago

CBSE > Class 09 > Mathematics

4 answers

Rohan Singh Ramola 8 years, 4 months ago

My if nutugpjpjhtitupdy

0Thank You

Rohan Singh Ramola 8 years, 4 months ago

TSA=πr¢€=${¢}^¶¢¶$¶¢}¢¶

0Thank You

Rising Angel 8 years, 4 months ago

Thanks siddhu

0Thank You

Siddhu Kumar 8 years, 4 months ago

Total surface of cone is know as (TSA) OF CONE=πr(l+r) and Curved surface area of a cone is know as (CSA) OF CONE = πrl

2Thank You

ANSWER

Derive the continuity equation in 3 dimensions.

Posted by Vampire Devil 8 years, 4 months ago

CBSE > Class 09 > Mathematics

0 answers

ANSWER

DERIVATE ..... f′(3π/2)wheref(x)=(sinx+1)x. Is there any way I can find this derivative (if it exists), beyond numerically computing the limit from the definition of the derivative? Or, vice versa, how can I prove that this derivative doesn't exist?

Posted by Vampire Devil 8 years, 4 months ago

CBSE > Class 09 > Mathematics

0 answers

ANSWER

What is a line segment

Posted by Ojas Mittal 8 years, 4 months ago

CBSE > Class 09 > Mathematics

3 answers

Aishwarya Manoharan 8 years, 4 months ago

A part of line with two end points

0Thank You

Rishi Patel 8 years, 4 months ago

A division of line has two end points

1Thank You

Kundan Kumar 8 years, 4 months ago

The line which has finite length

1Thank You

ANSWER

What is chord

Posted by Akshay Kumar 8 years, 4 months ago

CBSE > Class 09 > Mathematics

1 answers

Ankita Anand Gupta 8 years, 4 months ago

The line segment connecting two points lying on the circle is called chord.

2Thank You

ANSWER

Chord kesa kehte hai

Posted by Akshay Kumar 8 years, 4 months ago

CBSE > Class 09 > Mathematics

1 answers

Vampire Dukedom 8 years, 4 months ago

It is pronounced as KORD.

0Thank You

ANSWER

What is the area of equilateral triangle

Posted by Ishu Lohia 8 years, 4 months ago

CBSE > Class 09 > Mathematics

1 answers

Muskan Gupta 8 years, 4 months ago

To find area we use the formula

0Thank You

ANSWER

If the redius of circle 7 cm .find its volum.

Posted by Pavan Sharma 8 years, 4 months ago

CBSE > Class 09 > Mathematics

1 answers

Kundan Kumar 8 years, 4 months ago

It cant be possible because circle is 2d figure.2d fig cant has volume.it has only area not volume.

0Thank You

ANSWER

What is transversal

Posted by Akash Gupta 8 years, 4 months ago

CBSE > Class 09 > Mathematics

2 answers

Jeevan Pranav 8 years, 4 months ago

A line which intersects two parallel lines???

0Thank You

Sahana Chaudhari 8 years, 4 months ago

A line which cuts two parallel line at distinct points

0Thank You

ANSWER

(53 )/##//86

Posted by Shshi Sing 8 years, 4 months ago

CBSE > Class 09 > Mathematics

0 answers

ANSWER

The radius of right circular cone is increased by 25 percent and height is decreased by 20 percent find the percentage change in volume

Posted by Anjali Yadav 8 years, 4 months ago

CBSE > Class 09 > Mathematics

0 answers

ANSWER

Posted by Sachin Singh 8 years, 4 months ago

CBSE > Class 09 > Mathematics

0 answers

ANSWER

If (a+b)=12 and ab=14 then (a*a+b*b)=?

Posted by Sudhir Jha 8 years, 4 months ago

CBSE > Class 09 > Mathematics

2 answers

Ananya Mishra 8 years, 4 months ago

1Thank You

Sachin Singh 8 years, 4 months ago

Hgd

1Thank You

ANSWER

How are the solving of word problems that you come across in the textbooks different from the process of mathematics modelling ?

Posted by Samarth Umrao 8 years, 4 months ago

CBSE > Class 09 > Mathematics

0 answers

ANSWER

Linear equation x-2=0 is parellel t which axis

Posted by Sagar Sikarwar 8 years, 4 months ago

CBSE > Class 09 > Mathematics

0 answers

ANSWER

Plz convert this app into cce type of educational question papers

Posted by Chandrashekhara Reddy. M. S (Cs) 8 years, 4 months ago

CBSE > Class 09 > Mathematics

0 answers

ANSWER

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