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    • Posted by Datta Kokane 8 years, 3 months ago

    CBSE > Class 09 > Mathematics
    • 1 answers

    S Sihag Ji 8 years, 3 months ago

    Let AB and CD are two chords , Join A,B,C and D with centre O such that angle AOB = angle COD . Now in ∆ AOB and ∆COD angle AOB= angle COD ( given ) AO =CO ( radii of circle) BO =DO(radii of circle) Therefore , ∆AOB = ∆COD ( by SASS congruence rule) This implies , AB = CD Hence proved

    1Thank You

    ANSWER

    • Posted by Japisher Singh 8 years, 3 months ago

    CBSE > Class 09 > Mathematics
    • 2 answers

    S Sihag Ji 8 years, 3 months ago

    By using the formula , (n + 1 ÷ 2) th term.

    1Thank You

    Bluebell Blue 8 years, 3 months ago

    n/2 + 1

    1Thank You

    ANSWER

    • Posted by Biren Chaudhary 8 years, 3 months ago

    CBSE > Class 09 > Mathematics
    • 3 answers

    Anishka Arora 8 years, 3 months ago

    3

    0Thank You

    Vinay Saini 8 years, 3 months ago

    3

    2Thank You

    Ayush Garg 8 years, 3 months ago

    3

    1Thank You

    ANSWER

    • Posted by Japisher Singh 8 years, 3 months ago

    CBSE > Class 09 > Mathematics
    • 0 answers
    ANSWER

    • Posted by Japisher Singh 8 years, 3 months ago

    CBSE > Class 09 > Mathematics
    • 0 answers
    ANSWER

    • Posted by Pushkar Rai 8 years, 3 months ago

    CBSE > Class 09 > Mathematics
    • 0 answers
    ANSWER

    • Posted by Pushkar Rai 8 years, 3 months ago

    CBSE > Class 09 > Mathematics
    • 0 answers
    ANSWER

    • Posted by Kamal Rathore 8 years, 3 months ago

    CBSE > Class 09 > Mathematics
    • 0 answers
    ANSWER

    • Posted by Mansi Mansi 8 years, 3 months ago

    CBSE > Class 09 > Mathematics
    • 0 answers
    ANSWER

    • Posted by John Cena 8 years, 3 months ago

    CBSE > Class 09 > Mathematics
    • 0 answers
    ANSWER

    • Posted by Varsha Bhati 8 years, 3 months ago

    CBSE > Class 09 > Mathematics
    • 0 answers
    ANSWER

    • Posted by S Dharshini Suresh Babu 8 years, 3 months ago

    CBSE > Class 09 > Mathematics
    • 1 answers

    Pranjal Mishra 8 years, 3 months ago

    D=y-x/n+1 after finding d put value of d as like X+d (X+2d ,X+3d

    0Thank You

    ANSWER

    • Posted by Sumit Dey 8 years, 3 months ago

    CBSE > Class 09 > Mathematics
    • 0 answers
    ANSWER

    • Posted by Sahil Bhaker 8 years, 3 months ago

    CBSE > Class 09 > Mathematics
    • 0 answers
    ANSWER

    • Posted by Sakshi Singh 8 years, 3 months ago

    CBSE > Class 09 > Mathematics
    • 1 answers

    Bhawna Sharma 8 years, 3 months ago

    maths book mein hai .yaa to Google par search karo

    1Thank You

    ANSWER

    • Posted by Kuldeep Vij 8 years, 3 months ago

    CBSE > Class 09 > Mathematics
    • 2 answers

    Aditya Waghmare 8 years, 3 months ago

    Because they r rounded circle

    0Thank You

    Vishesh Garg 8 years, 3 months ago

    Bcoz they r circles

    2Thank You

    ANSWER

    • Posted by Chirag Gautam 8 years, 3 months ago

    CBSE > Class 09 > Mathematics
    • 2 answers

    Mayank Prajapat 8 years, 3 months ago

    4+1=5,4-1=3

    1Thank You

    Dhruvrajsinh Vala 8 years, 3 months ago

    a=4 and b=1

    1Thank You

    ANSWER

    • Posted by Raj Singh Rajpoot 8 years, 3 months ago

    CBSE > Class 09 > Mathematics
    • 0 answers
    ANSWER

    • Posted by Raj Singh Rajpoot 8 years, 3 months ago

    CBSE > Class 09 > Mathematics
    • 0 answers
    ANSWER

    • Posted by Shweta Chauhan 8 years, 3 months ago

    CBSE > Class 09 > Mathematics
    • 0 answers
    ANSWER

    • Posted by John Cena 8 years, 3 months ago

    CBSE > Class 09 > Mathematics
    • 1 answers

    Dhruvrajsinh Vala 8 years, 3 months ago

    16

    2Thank You

    ANSWER

    • Posted by Komal Goyal 8 years, 3 months ago

    CBSE > Class 09 > Mathematics
    • 1 answers

    Bhupendra Jaiswal 8 years, 3 months ago

    5.4

    1Thank You

    ANSWER

    • Posted by Tisha Jain 8 years, 3 months ago

    CBSE > Class 09 > Mathematics
    • 1 answers

    Tanu Verma 8 years, 3 months ago

    Let the other angles be x and 2x x+2x+60=180 3x=180-60 3x=120 x=120/3 x= 40 2x= 2×40 = 80 Ans the second angle is 40 and the third angle is 80.

    2Thank You

    ANSWER

    • Posted by Prateek Singh 8 years, 3 months ago

    CBSE > Class 09 > Mathematics
    • 2 answers

    Bhawna Sharma 8 years, 3 months ago

    A part of circle

    0Thank You

    Bhawna Sharma 8 years, 3 months ago

    A par of circle

    0Thank You

    ANSWER

    • Posted by Prasad Kelkar 8 years, 3 months ago

    CBSE > Class 09 > Mathematics
    • 0 answers
    ANSWER

    • Posted by Mohit Sharma 8 years, 3 months ago

    CBSE > Class 09 > Mathematics
    • 0 answers
    ANSWER

    • Posted by Rithika Roy 8 years, 3 months ago

    CBSE > Class 09 > Mathematics
    • 0 answers
    ANSWER

    • Posted by Aman Kumar 8 years, 3 months ago

    CBSE > Class 09 > Mathematics
    • 0 answers
    ANSWER

    • Posted by Umang Kaur Arora 8 years, 3 months ago

    CBSE > Class 09 > Mathematics
    • 0 answers
    ANSWER

    • Posted by Prachi Maithil 8 years, 3 months ago

    CBSE > Class 09 > Mathematics
    • 0 answers
    ANSWER

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