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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 8 years, 1 month ago

CBSE > Class 11 > Mathematics

0 answers

ANSWER

3cos^2- 2sin^2=0

Posted by Shiksha Bartwal 8 years, 1 month ago

CBSE > Class 11 > Mathematics

0 answers

ANSWER

Prove that cosAcos2Acos4Acos8A=sin16A/16sinA

Posted by Punit Kumar 8 years, 1 month 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 8 years, 1 month ago

CBSE > Class 11 > Mathematics

1 answers

Jaya Verma 8 years, 1 month 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 8 years, 1 month ago

CBSE > Class 11 > Mathematics

0 answers

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Limits 4

Posted by Dimple Khanna 8 years, 1 month ago

CBSE > Class 11 > Mathematics

0 answers

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What is the probability

Posted by Saif Ali 8 years, 1 month ago

CBSE > Class 11 > Mathematics

0 answers

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What is polymers

Posted by Saif Ali 8 years, 1 month ago

CBSE > Class 11 > Mathematics

1 answers

Mohd Ashar Khan 8 years, 1 month 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 8 years, 1 month ago

CBSE > Class 11 > Mathematics

3 answers

Chirag Kumar 8 years, 1 month ago

Sorry I answered wrong by mistak?

0Thank You

Chirag Kumar 8 years, 1 month ago

Infinity by 0 is 0 and infinity*0=0

0Thank You

Prashant Kumar 8 years, 1 month ago

Infinity/0= infinity. Infinity×zero = Infinity

0Thank You

ANSWER

Square root of - 15 - 8i

Posted by Akshat Sharma 8 years, 1 month ago

CBSE > Class 11 > Mathematics

0 answers

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Find the cube root of 72-32√5

Posted by Hardev Pandey 8 years, 1 month 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 8 years, 1 month ago

CBSE > Class 11 > Mathematics

0 answers

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Sin(3696π)

Posted by Madhur Garg 8 years, 1 month ago

CBSE > Class 11 > Mathematics

1 answers

Prashant Kumar 8 years, 1 month 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 8 years, 1 month ago

CBSE > Class 11 > Mathematics

0 answers

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Sin 37 degree

Posted by Shivam Tripathi 8 years, 1 month ago

CBSE > Class 11 > Mathematics

1 answers

Prashant Kumar 8 years, 1 month ago

3/5

1Thank You

ANSWER

Functions y=x

Posted by Chinnaraja Chinnaraja 8 years, 1 month ago

CBSE > Class 11 > Mathematics

0 answers

ANSWER

927262862+632682+7352¾2368953

Posted by Ankit Pradhan 8 years, 1 month 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 8 years, 1 month ago

CBSE > Class 11 > Mathematics

1 answers

Prashant Kumar 8 years, 1 month ago

5!×6c5×5!

0Thank You

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How many 4 digit number are there with no digits repeated

Posted by Sonali Kunjam 8 years, 1 month ago

CBSE > Class 11 > Mathematics

0 answers

ANSWER

Show that tan 15+cot 15=4?

Posted by Tanisha Sharma 8 years, 1 month ago

CBSE > Class 11 > Mathematics

1 answers

Prashant Kumar 8 years, 1 month 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 8 years, 1 month ago

CBSE > Class 11 > Mathematics

1 answers

Aritrika Mukherjee 8 years, 1 month 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 8 years, 1 month 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 8 years, 1 month ago

CBSE > Class 11 > Mathematics

1 answers

Harsh Gupta 8 years, 1 month ago

Good

0Thank You

ANSWER

Simplify 2x^2+7x+3

Posted by Ajay Singh 8 years, 1 month ago

CBSE > Class 11 > Mathematics

1 answers

Prashant Kumar 8 years, 1 month 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 8 years, 1 month ago

CBSE > Class 11 > Mathematics

2 answers

Aaditya Singhal 8 years, 1 month ago

-1 is answer

3Thank You

Prashant Kumar 8 years, 1 month 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 8 years, 1 month ago

CBSE > Class 11 > Mathematics

0 answers

ANSWER

Solve of x: 2tanx-cotx=-1

Posted by D G 8 years, 1 month ago

CBSE > Class 11 > Mathematics

0 answers

ANSWER

SinA-(Cos²A/TanA)

Posted by Ankit Singh 8 years, 1 month 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 8 years, 1 month ago

CBSE > Class 11 > Mathematics

1 answers

Nikhil Prasad 8 years, 1 month ago

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

0Thank You

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Graphical representation of an inequality x+y<5

Posted by Sumi Naham 8 years, 1 month ago

CBSE > Class 11 > Mathematics

0 answers

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