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Illustrate the relative position of two circles. Also write the number of D.C.Ts and T.C.Ts and relationship between their centers and radii in each case.

Posted by Jayant S 7 years, 10 months ago

CBSE > Class 11 > Mathematics

0 answers

ANSWER

3cos^2- 2sin^2=0

Posted by Shiksha Bartwal 7 years, 10 months ago

CBSE > Class 11 > Mathematics

0 answers

ANSWER

Prove that cosAcos2Acos4Acos8A=sin16A/16sinA

Posted by Punit Kumar 7 years, 10 months ago

CBSE > Class 11 > Mathematics

0 answers

ANSWER

Find the octant in which the points (-3,1,2),(-3,1,-2) lie

Posted by Raj Menshu 7 years, 10 months ago

CBSE > Class 11 > Mathematics

1 answers

Jaya Verma 7 years, 10 months ago

The first point (-3,1,2) lies in 2nd octant and the point (-3,1,-2) lies in the 6th quadrant.

2Thank You

ANSWER

Each side of an equilateral triangle is 18cm the mid points of its sides join to form another triangle whose mid points in turn are joined to form still another triangle.This process is continued infinitely then find the sum of the parameter of the triangle and area of the triangle

Posted by Sarthak Anshul 7 years, 10 months ago

CBSE > Class 11 > Mathematics

0 answers

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Limits 4

Posted by Dimple Khanna 7 years, 10 months ago

CBSE > Class 11 > Mathematics

0 answers

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What is the probability

Posted by Saif Ali 7 years, 10 months ago

CBSE > Class 11 > Mathematics

0 answers

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What is polymers

Posted by Saif Ali 7 years, 10 months ago

CBSE > Class 11 > Mathematics

1 answers

Mohd Ashar Khan 7 years, 10 months ago

A polymer is a long chain formed by monomers.

0Thank You

ANSWER

If 1/0 is infinity and 1/infinity is 0 then what is infinity /zero ?? And what is infinity *zero

Posted by Harsh Garg 7 years, 10 months ago

CBSE > Class 11 > Mathematics

3 answers

Chirag Kumar 7 years, 10 months ago

Sorry I answered wrong by mistak?

0Thank You

Chirag Kumar 7 years, 10 months ago

Infinity by 0 is 0 and infinity*0=0

0Thank You

Prashant Kumar 7 years, 10 months ago

Infinity/0= infinity. Infinity×zero = Infinity

0Thank You

ANSWER

Square root of - 15 - 8i

Posted by Akshat Sharma 7 years, 10 months ago

CBSE > Class 11 > Mathematics

0 answers

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Find the cube root of 72-32√5

Posted by Hardev Pandey 7 years, 10 months ago

CBSE > Class 11 > Mathematics

0 answers

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Domain and range of thd function f(x)=1/2-sin3x

Posted by Vilas Panda 7 years, 10 months ago

CBSE > Class 11 > Mathematics

0 answers

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Sin(3696π)

Posted by Madhur Garg 7 years, 10 months ago

CBSE > Class 11 > Mathematics

1 answers

Prashant Kumar 7 years, 10 months ago

3696 is a multiple of 2. Thus it repeat at 2π. Ans- 0

2Thank You

ANSWER

Ex 10. 4 question 1

Posted by Tarun Chaurasiya 7 years, 10 months ago

CBSE > Class 11 > Mathematics

0 answers

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Sin 37 degree

Posted by Shivam Tripathi 7 years, 10 months ago

CBSE > Class 11 > Mathematics

1 answers

Prashant Kumar 7 years, 10 months ago

3/5

1Thank You

ANSWER

Functions y=x

Posted by Chinnaraja Chinnaraja 7 years, 10 months ago

CBSE > Class 11 > Mathematics

0 answers

ANSWER

927262862+632682+7352¾2368953

Posted by Ankit Pradhan 7 years, 10 months ago

CBSE > Class 11 > Mathematics

0 answers

ANSWER

Find the number of ways in which 5 boys and 5girls be seated in a so that no two girls may sit together

Posted by Gulbahar Nisha 7 years, 10 months ago

CBSE > Class 11 > Mathematics

1 answers

Prashant Kumar 7 years, 10 months ago

5!×6c5×5!

0Thank You

ANSWER

How many 4 digit number are there with no digits repeated

Posted by Sonali Kunjam 7 years, 10 months ago

CBSE > Class 11 > Mathematics

0 answers

ANSWER

Show that tan 15+cot 15=4?

Posted by Tanisha Sharma 7 years, 10 months ago

CBSE > Class 11 > Mathematics

1 answers

Prashant Kumar 7 years, 10 months ago

Tan (45-30)=tan15 . Cot(45-30)=cot15. Use this concept

0Thank You

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Show that tan 15 +cot 15=4?

Posted by Tanisha Sharma 7 years, 10 months ago

CBSE > Class 11 > Mathematics

1 answers

Aritrika Mukherjee 7 years, 10 months ago

Sin 15 / cos 15+cos 15 / sin15 (Sin sq.15+cos sq.15) / (sin15 cos 15) 1/(1/2 sin 30) 2/sin 30 2/(1/2) =4

1Thank You

ANSWER

Find the sum of series whose nth term is n^3-3^n

Posted by Harsh Gupta 7 years, 10 months ago

CBSE > Class 11 > Mathematics

0 answers

ANSWER

Find the sum of given series to n terms 1+(1+2)+(1+2+3)+(1+2+3+4)...........................

Posted by Harsh Gupta 7 years, 10 months ago

CBSE > Class 11 > Mathematics

1 answers

Harsh Gupta 7 years, 10 months ago

Good

0Thank You

ANSWER

Simplify 2x^2+7x+3

Posted by Ajay Singh 7 years, 10 months ago

CBSE > Class 11 > Mathematics

1 answers

Prashant Kumar 7 years, 10 months ago

2x^2+6x+x+3. 2x(x+3)+1(x+3). (2x+1) (x+3). X=-1/2 or x=-3

0Thank You

ANSWER

What is the value of under root - 1 when multiply with under root - 1

Posted by Ishjoyt Alag 7 years, 10 months ago

CBSE > Class 11 > Mathematics

2 answers

Aaditya Singhal 7 years, 10 months ago

-1 is answer

3Thank You

Prashant Kumar 7 years, 10 months ago

√-1×√-1. ( √-1)^2. -1 ans

1Thank You

ANSWER

Find the equation of the circle passing through (5,7),(8,1)and(1,3)

Posted by Ansh Sharma 7 years, 10 months ago

CBSE > Class 11 > Mathematics

0 answers

ANSWER

Solve of x: 2tanx-cotx=-1

Posted by D G 7 years, 10 months ago

CBSE > Class 11 > Mathematics

0 answers

ANSWER

SinA-(Cos²A/TanA)

Posted by Ankit Singh 7 years, 10 months ago

CBSE > Class 11 > Mathematics

0 answers

ANSWER

If Pth , qth and rth terms of a GP are a, b, and c respectively proove a^q-r × b^r-p×c^p-q

Posted by Kirtika Yadav 7 years, 10 months ago

CBSE > Class 11 > Mathematics

1 answers

Nikhil Prasad 7 years, 10 months ago

Iska answer net pe hai Bhai and solution me bhi hai check it ncert question

0Thank You

ANSWER

Graphical representation of an inequality x+y<5

Posted by Sumi Naham 7 years, 10 months ago

CBSE > Class 11 > Mathematics

0 answers

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