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Sumit and Kavita var watching a clock Kavita tell Sumit that every time the hours or minute and of this clock they sattended some angles at the centre

Posted by Akshit Singh 2 years, 1 month ago

CBSE > Class 11 > Mathematics

0 answers

ANSWER

Prove that sinA.sin2A+sin3A.sin6A- tan5A SinA.cos2A.+sin3A.cos6A

Posted by Prerana Nag 2 years, 1 month ago

CBSE > Class 11 > Mathematics

0 answers

ANSWER

If n(A)=3, n(B)c=2, what are the number of function from A and B

Posted by Pratham Ashitosh 2 years, 1 month ago

CBSE > Class 11 > Mathematics

0 answers

ANSWER

Which position of the ray is called initial side

Posted by Krithika Thilaka 2 years ago

CBSE > Class 11 > Mathematics

0 answers

ANSWER

Sum of three terms which are in gp is 21 . Sum of square of the term is 189. Find the term.

Posted by Rampal Jhalaya 2 years, 1 month ago

CBSE > Class 11 > Mathematics

1 answers

Ananya Bansal 2 years, 1 month ago

34

ANSWER

If Sn denotes the sum ofterms of an a. P., then Sn+3

Posted by Tamil Gamers 2 years, 1 month ago

CBSE > Class 11 > Mathematics

0 answers

ANSWER

Miscellaneous of 3 chapter 6 question

Posted by Yash Jain 2 years, 1 month ago

CBSE > Class 11 > Mathematics

0 answers

ANSWER

Z=3. Complex into polar form

Posted by Mahesh C 2 years, 1 month ago

CBSE > Class 11 > Mathematics

1 answers

N. Pawan Kumar 2 years, 1 month ago

9

ANSWER

2x-3>=6

Posted by Mahesh C 2 years, 1 month ago

CBSE > Class 11 > Mathematics

0 answers

ANSWER

1dyne=

Posted by Shreyanshi Rao 2 years, 1 month ago

CBSE > Class 11 > Mathematics

2 answers

Kanchan Gadwal 2 years, 1 month ago

10^-5 N

Surya Narayanan 2 years, 1 month ago

10^-5

ANSWER

(a^2-b^)^3+(b^2-c^2)^3+(c^2-a^2)^3/(a-b)^3+(b-c)^3+(c-a)^3

Posted by Vipin Chahar 2 years, 1 month ago

CBSE > Class 11 > Mathematics

0 answers

ANSWER

a^2-b^[

Posted by Vipin Chahar 2 years, 1 month ago

CBSE > Class 11 > Mathematics

0 answers

ANSWER

The value of sin25+sin²10+.......sin²85+sin²90 is equal to

Posted by Monish Monish 2 years, 1 month ago

CBSE > Class 11 > Mathematics

2 answers

Ankit Class 2 years, 1 month ago

10

Dattatrey Mangavati 2 years, 1 month ago

1

ANSWER

Two zero one

Posted by Maya Rani 2 years, 1 month ago

CBSE > Class 11 > Mathematics

0 answers

ANSWER

If A={3,6,9,12,15,18,21},B=(4,8,12,16,20}C={2,4,6,8,10,12,14,16,}D={5,10,15,20};find (i) A–B (ii) A–C (iii) A–D

Posted by Uday Basumatary 2 years, 1 month ago

CBSE > Class 11 > Mathematics

3 answers

Jehan Baria 2 years, 1 month ago

As usual in A-D={3,6,9,12,21}

Jehan Baria 2 years, 1 month ago

Same as in A-C ={3,6,9,15,21/}

Jehan Baria 2 years, 1 month ago

A-B used to say that , we have to remove all the elements of B from A . Such as B={4,8,12,16,20} Therefore , ans. Is A-B={3,6,9,15,18,21}

ANSWER

If A={ 1,2,3,4} B={3,4,5,6} and C={5,6,7,8} . Find A U B U C and draw the Venn diagram

Posted by Samarth Shet 2 years, 1 month ago

CBSE > Class 11 > Mathematics

0 answers

ANSWER

SinA×sin(B-c) +sinB×sin(c-A) +sinc×sin(A-B) =0

Posted by Moni Kumari 2 years, 1 month ago

CBSE > Class 11 > Mathematics

1 answers

Amit Kumar 2 years, 1 month ago

Multiply both side with 0

ANSWER

Convert 5π / 3 radian into degrees: (a) 200 (b) 300 (c) 250 (d) -300

Posted by Mannat Agnihotri 2 years, 2 months ago

CBSE > Class 11 > Mathematics

2 answers

Sabya Sarangi 2 years, 1 month ago

π= 180 5π/3 =5x180/3 =5x60 (180÷3 =60) =300 Answer is (b) I hope that helps ☺️

Shreejani P 2 years, 2 months ago

5*180/3 = 60*5= 300

ANSWER

The value of tan 20 * tan 40 * tan 80 is

Posted by Mannat Agnihotri 2 years, 2 months ago

CBSE > Class 11 > Mathematics

0 answers

ANSWER

a sin (B-C)+b sin ( C-A )+c sin (A-B)=0

Posted by Ashka Pichhode 2 years, 2 months ago

CBSE > Class 11 > Mathematics

0 answers

ANSWER

Convert 3 radian into degree

Posted by Oahaj Hsnsb 2 years, 2 months ago

CBSE > Class 11 > Mathematics

1 answers

Shaurya Agarwal 2 years, 2 months ago

=(3*180/π)° =540/π °

ANSWER

1/1-costheta + 2 i sin theta in standard form a +ib

Posted by Ankita Kumari 2 years, 2 months ago

CBSE > Class 11 > Mathematics

0 answers

ANSWER

Q10. If A and B are subsets of the universal set U, then show that (i) A subset(A cup B) (ii) ( A cap B) subset A

Posted by Daksh Pratap Singh 2 years, 2 months ago

CBSE > Class 11 > Mathematics

0 answers

ANSWER

[9(64^1/3+125^1/3)^3]1/4

Posted by P. Nirmal 2 years, 2 months ago

CBSE > Class 11 > Mathematics

1 answers

Arusmita Priyadarshani 2 years, 2 months ago

64^(1/3)=4 because the cube root of 64 is 4 125^(1/3)=5 So, [9(4+5)^3]^(1/4) =[9(9)^3]^(1/4) =[9(729)^(1/4) =[6561]^(1/4) The forth root of 6561 is 9 The answer is 9

ANSWER

A is a subset of B then prove that B compliment is a subset of A compliment

Posted by Sarthak Avhad 2 years, 2 months ago

CBSE > Class 11 > Mathematics

0 answers

ANSWER

Find the degree measures corresponding to the following radian measures

Posted by Vidhisha Khanal 2 years, 2 months ago

CBSE > Class 11 > Mathematics

1 answers

Srishti Thakur 2 years, 2 months ago

180°=π radian

ANSWER

Genral solution of sinx= 1/^2

Posted by Yadunandan Goswami 2 years, 2 months ago

CBSE > Class 11 > Mathematics

1 answers

Inayat Kashyap 2 years, 2 months ago

sinx=12 ⇒sinx=sinπ6 Thus, one principal solution of the equation is π6

ANSWER

Write in set builder form{1,5,10,15}

Posted by Simrandeep Kaur 2 years, 2 months ago

CBSE > Class 11 > Mathematics

3 answers

Ankit Class 2 years, 1 month ago

{ x:x is 5n&1 , n belong to N ( n=1to3)}

Harsh Deep 2 years, 2 months ago

{ x:x is a 1+n where n is a multiple of 5 1to4 and n belongs to natural no.}

Kanishk Mahajan 2 years, 2 months ago

{x : x is a natural number multiple of 5 and x = 1}

ANSWER

Let A = { a,b } and B { x : x £ N, x is prime less than 7}. Find A X B

Posted by Srishty Gupta 2 years, 2 months ago

CBSE > Class 11 > Mathematics

0 answers

ANSWER

Let F be the set of all parallelograms, F_{2} be the set of rectangles, F_{1} be the set of rhombuses, F_{4} be the set of squares and F_{5} be the set of trapeziums in a plane then F_{1} =

Posted by Tamil Gamers 2 years, 2 months ago

CBSE > Class 11 > Mathematics

0 answers

ANSWER

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