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    • Posted by Pari Keshwani 8 years ago

    CBSE > Class 11 > Mathematics
    • 1 answers

    Riya Sharma 8 years ago

    Trigonometry is mainly studied for finding heights which we cannot determine with any instrument for example height of a building,mountain by knowing angle of alleviation and the distance bw the subject and the object.

    4Thank You

    ANSWER

    • Posted by Karan Biswal 8 years ago

    CBSE > Class 11 > Mathematics
    • 0 answers
    ANSWER

    • Posted by Karan Biswal 8 years ago

    CBSE > Class 11 > Mathematics
    • 0 answers
    ANSWER

    • Posted by Karan Biswal 8 years ago

    CBSE > Class 11 > Mathematics
    • 0 answers
    ANSWER

    • Posted by Gaurav Soni 8 years ago

    CBSE > Class 11 > Mathematics
    • 0 answers
    ANSWER

    • Posted by Kumar Himanshu 8 years ago

    CBSE > Class 11 > Mathematics
    • 0 answers
    ANSWER

    • Posted by Abhishek Sharme 8 years ago

    CBSE > Class 11 > Mathematics
    • 2 answers

    Gaurav Bansal 8 years ago

    To show that sides are equal and diagonal are not.

    1Thank You

    Abhishek Sharme 8 years ago

    Why

    4Thank You

    ANSWER

    • Posted by Vaibhav Soni 8 years ago

    CBSE > Class 11 > Mathematics
    • 1 answers

    Komal Bhamu 8 years ago

    27

    1Thank You

    ANSWER

    • Posted by Tanuj Tj 8 years ago

    CBSE > Class 11 > Mathematics
    • 0 answers
    ANSWER

    • Posted by Yaman Kumar 8 years ago

    CBSE > Class 11 > Mathematics
    • 0 answers
    ANSWER

    • Posted by Kamal Goyal 8 years ago

    CBSE > Class 11 > Mathematics
    • 0 answers
    ANSWER

    • Posted by Sonu Goswami 8 years ago

    CBSE > Class 11 > Mathematics
    • 0 answers
    ANSWER

    • Posted by Amit Bishnoi 8 years ago

    CBSE > Class 11 > Mathematics
    • 1 answers

    Gaurav Bansal 8 years ago

    Both have 4 subsets.

    1Thank You

    ANSWER

    • Posted by Ashu Soni 8 years ago

    CBSE > Class 11 > Mathematics
    • 1 answers

    Navpreet Kaur 8 years ago

    Using sin(A+B) Identity

    1Thank You

    ANSWER

    • Posted by Aman Jangra 8 years ago

    CBSE > Class 11 > Mathematics
    • 0 answers
    ANSWER
    11

    • Posted by Aditya Pratap Singh Chauhan 8 years ago

    CBSE > Class 11 > Mathematics
    • 0 answers
    ANSWER

    • Posted by Ajay Yadav 8 years ago

    CBSE > Class 11 > Mathematics
    • 1 answers

    Aastha Sarswat 8 years ago

    2x + y =6 or x + 2y = 6

    0Thank You

    ANSWER

    • Posted by Yash Tiwari 8 years ago

    CBSE > Class 11 > Mathematics
    • 2 answers

    Lalita Kumari 8 years ago

    Sum of total data.☺️

    1Thank You

    Honey 8 8 years ago

    It means "sum of"

    1Thank You

    ANSWER

    • Posted by Karan Rathore 8 years ago

    CBSE > Class 11 > Mathematics
    • 2 answers

    Riya Sharma 8 years ago

    A well defined collection of objects is called a set

    1Thank You

    Aastha Sarswat 8 years ago

    Collection of objects

    2Thank You

    ANSWER

    • Posted by Puja Jeevanandham 8 years ago

    CBSE > Class 11 > Mathematics
    • 1 answers

    Aastha Sarswat 8 years ago

    Domain means value of x here we can take x = anything.

    1Thank You

    ANSWER

    • Posted by Harshit Bajpai 8 years ago

    CBSE > Class 11 > Mathematics
    • 1 answers

    Deep Dhar 8 years ago

    (x/a)^2 + (y/b)^2

    0Thank You

    ANSWER

    • Posted by Varun Kumar 8 years ago

    CBSE > Class 11 > Mathematics
    • 0 answers
    ANSWER

    • Posted by Prince Nigam 8 years ago

    CBSE > Class 11 > Mathematics
    • 1 answers

    Rohan Gupta 8 years ago

    r=2 and first term, a=16/9

    2Thank You

    ANSWER

    • Posted by Prince Nigam 8 years ago

    CBSE > Class 11 > Mathematics
    • 0 answers
    ANSWER

    • Posted by Prince Nigam 8 years ago

    CBSE > Class 11 > Mathematics
    • 0 answers
    ANSWER

    • Posted by Amit Singh Rajawat 8 years ago

    CBSE > Class 11 > Mathematics
    • 1 answers

    Gaurav Bansal 8 years ago

    Parabola ka koi diameter nhi hota vo infinity tak jata hai but parabolic reflector ka hota hai

    1Thank You

    ANSWER

    • Posted by Adarsh Agrawal 8 years ago

    CBSE > Class 11 > Mathematics
    • 2 answers

    Komal Bhamu 8 years ago

    2cos(A+B)/2cos(A-B)/2

    0Thank You

    Talha Sarfraz 8 years ago

    CosAcosB-sinAsinB

    0Thank You

    ANSWER

    • Posted by Ishu Sharma 8 years ago

    CBSE > Class 11 > Mathematics
    • 1 answers

    Aastha Sarswat 8 years ago

    Bhot achi h

    0Thank You

    ANSWER

    • Posted by Ishita Shimpi 8 years ago

    CBSE > Class 11 > Mathematics
    • 1 answers

    Keshav King 8 years ago

    Sec(60+45)° =1/cos(60+45)° now apply the formula of cos(a+b)

    2Thank You

    ANSWER

    • Posted by Jitanshu Das 8 years ago

    CBSE > Class 11 > Mathematics
    • 2 answers

    Komal Bhamu 8 years ago

    Sinx.cosecy.cosecz+siny.cosecx.cosecz+sinz.cosecx. cosecy

    0Thank You

    Honey 8 8 years ago

    Sinx.siny.sinz ? Not sure tho.. asking..

    1Thank You

    ANSWER

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