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    • Posted by Mohit Gupta 6 years ago

    CBSE > Class 10 > Mathematics
    • 0 answers
    ANSWER

    • Posted by Priyanka Negi 6 years ago

    CBSE > Class 10 > Mathematics
    • 2 answers

    Dileep Kumar 6 years ago

    96cm

    0Thank You

    Ishan Bhagat 6 years ago

    96 cm

    0Thank You

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    • Posted by Raghuveer Singh 6 years ago

    CBSE > Class 10 > Mathematics
    • 2 answers

    Aadya Singh ? 6 years ago

    After 3rd line, there is.. (10-10)(10+10)/10(10-10)

    2Thank You

    Aadya Singh ? 6 years ago

    LHS = 0/0
    => [(10)^2 - (10)^2]/ (100-100)
    => (10-10)(10+10)/ (100-100)
    => (10+10)/10 [since, (10-10) get cancelled by each other]
    => 20/10
    => 2 = RHS
    Hence, it's prove...?

    2Thank You

    ANSWER

    • Posted by Palak Chaudhary 6 years ago

    CBSE > Class 10 > Mathematics
    • 2 answers

    Ishan Bhagat 6 years ago

    a=1/3

    0Thank You

    Aadya Singh ? 6 years ago

    <I><A>a= 1/3.

    3Thank You

    ANSWER

    • Posted by Arpit Jain 6 years ago

    CBSE > Class 10 > Mathematics
    • 3 answers

    Yogita Ingle 6 years ago

    The factors of 45 are: 1, 3, 5, 9, 15, 45

    The factors of 56 are: 1, 2, 4, 7, 8, 14, 28, 56

    Then the greatest common factor is 1.

    0Thank You

    Aadya Singh ? 6 years ago

    1

    2Thank You

    Ruchi Agarwal 6 years ago

    10

    0Thank You

    ANSWER

    • Posted by Tanish Dey 6 years ago

    CBSE > Class 10 > Mathematics
    • 1 answers

    Deep Singh 6 years ago

    LHS={(sin Φ+cos Φ)+1}{(sin Φ+cos Φ)-1}(sec Φ*cosec Φ)={(sin Φ + cos Φ)^2 -1}(sec Φ*cosec Φ)=(sin^2Φ+cos^2Φ+2sinΦcosΦ-1)(secΦ*cosecΦ)=(2sinΦcosΦ)(1/cosΦsinΦ)=2=RHS

    0Thank You

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    • Posted by Prince Saini 6 years ago

    CBSE > Class 10 > Mathematics
    • 1 answers

    Aadya Singh ? 6 years ago

    10

    2Thank You

    ANSWER

    • Posted by Raghav Juyal 6 years ago

    CBSE > Class 10 > Mathematics
    • 1 answers

    Anwesha Boruah 6 years ago

    1)total number of outcomes=365 No of favourable outcomes=364 P(they have the different birthday)=364/365 2)total no.of outcomes=365 No of favourable outcome=1 P(same birthday)=1/365

    1Thank You

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    • Posted by Raghav Juyal 6 years ago

    CBSE > Class 10 > Mathematics
    • 2 answers

    Raghav Juyal 6 years ago

    thanks

    1Thank You

    Ayush Pandey 6 years ago

    There are 52 cards in a deck of cards. 26 red card and 26 black card. Red card has two sub division - heart (13) and diamond (13). Black card has also two sub division - spade (13) and club (13). Each sub division has three face cards (king,queen and jack) , one ace and 9 number card (2,3,4,.......,10)

    1Thank You

    ANSWER

    • Posted by Kavana Tn 6 years ago

    CBSE > Class 10 > Mathematics
    • 2 answers

    Piyush Jain 6 years ago

    a.10/99 b.1

    0Thank You

    Noor Alam 6 years ago

    Amth

    0Thank You

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    • Posted by Deepak S 6 years ago

    CBSE > Class 10 > Mathematics
    • 5 answers

    Ankesh ..Now I Am Fully Ready?? 6 years ago

    <10302>

    0Thank You

    Ankesh ..Now I Am Fully Ready?? 6 years ago

    <10302blue>

    0Thank You

    Yogita Ingle 6 years ago

    101 × 102  = (100 + 1) 102

    = 100 (102) + 1(102)

    = 10200 + 102

    = 10302

    1Thank You

    Manisha Upadhyay 6 years ago

    10,302

    0Thank You

    Mayank Kapoor 6 years ago

    10302

    1Thank You

    ANSWER

    • Posted by Deep Singh 6 years ago

    CBSE > Class 10 > Mathematics
    • 0 answers
    ANSWER

    • Posted by Balraj Bhadauria 6 years ago

    CBSE > Class 10 > Mathematics
    • 2 answers

    Abbinav Tiwari 6 years ago

    3

    0Thank You

    Raj Patel 6 years ago

    SecA=3/2=H/B By Pythagoras theorem, H^2=P^2+B^2 9=P^2+4 P^2=9-4 P^2=5 P=√5 Therefore, According to the question, 2*2/3-(√5/2)^2/(√5/3) 4/3-(5/4)/(5/9) Now by taking LCM u can get the correcy answer!

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    • Posted by Shafna As 6 years ago

    CBSE > Class 10 > Mathematics
    • 2 answers

    Payal.. ? 6 years ago

    4.6 Empirical Relation Between Mean, Median And Mode A distribution in which the values of mean, median and mode coincide (i.e. mean = median = mode) is known as a symmetrical distribution. Conversely, when values of mean, median and mode are not equal the distribution is known as asymmetrical or skewed distribution.

    0Thank You

    ?(#Chocolate Lover)?? 6 years ago

    What??

    0Thank You

    ANSWER

    • Posted by Shafna As 6 years ago

    CBSE > Class 10 > Mathematics
    • 1 answers

    Ayush Pandey 6 years ago

    Empirical relation for mode, median and mean is given by :- Mode = 3(median) _ 2(mode) Hope this will help you.....

    0Thank You

    ANSWER

    • Posted by Prasad Modak 6 years ago

    CBSE > Class 10 > Mathematics
    • 2 answers

    Apoorv Darshan 6 years ago

    2

    0Thank You

    Deep Singh 6 years ago

    65=13*5 117=3*3*13 Hcf of 65 and 117 is 13 Since, 65m-117=13 =>m=130/65 Therefore, m = 2.

    0Thank You

    ANSWER

    • Posted by Ravindra Kumar 6 years ago

    CBSE > Class 10 > Mathematics
    • 0 answers
    ANSWER

    • Posted by Rehan Anu 6 years ago

    CBSE > Class 10 > Mathematics
    • 3 answers

    Ram ? 6 years ago

    3 and 2

    0Thank You

    Parthiv Patel 6 years ago

    The no is 2 or 3.

    3Thank You

    Roman? Reigns? 6 years ago

    No.s are 2+3=5 and reciprocal 1/2+1/3=5/6

    0Thank You

    ANSWER

    • Posted by Vinod Rawat 6 years ago

    CBSE > Class 10 > Mathematics
    • 0 answers
    ANSWER

    • Posted by Rahul Kumar 6 years ago

    CBSE > Class 10 > Mathematics
    • 0 answers
    ANSWER

    • Posted by Hardik Shivam 6 years ago

    CBSE > Class 10 > Mathematics
    • 2 answers

    Riya Rathore 6 years ago

    Pi r square upon 4

    0Thank You

    Hardik Shivam 6 years ago

    1/4 pi r square

    0Thank You

    ANSWER

    • Posted by Aarti Rawat 5 years, 8 months ago

    CBSE > Class 10 > Mathematics
    • 0 answers
    ANSWER

    • Posted by Arnav Bharti 6 years ago

    CBSE > Class 10 > Mathematics
    • 2 answers

    Arnav Bharti 6 years ago

    Delhi

    0Thank You

    Dhruv Omer 6 years ago

    For which city

    0Thank You

    ANSWER

    • Posted by Anant Pratik 6 years ago

    CBSE > Class 10 > Mathematics
    • 2 answers

    Arnav Bharti 6 years ago

    I hope that answer is correct.???

    1Thank You

    Arnav Bharti 6 years ago

    0=5+x/2(mid point theorem since Q is equidistant therefore the ratio will be 1:1) = X=-5 Now , distance between QR=0+(-5)/2(mid point theorem QR=-5/2 And,. Dis. Btw. PR=5+(-5)/2 PR=0

    1Thank You

    ANSWER

    • Posted by Bharat Bhushan Khullar 6 years ago

    CBSE > Class 10 > Mathematics
    • 1 answers

    ?Harshitha? Harshi 6 years ago

    Given.....sn=sn To find ............an Since sn=sn an=an an=a+(n-1)d Also........ s(n)-s(n-1) ~it depends on the number of terms(n) ?????

    1Thank You

    ANSWER

    • Posted by Aakanksha Mishra 6 years ago

    CBSE > Class 10 > Mathematics
    • 1 answers

    Abhinav ? 6 years ago

    1.732

    5Thank You

    ANSWER

    • Posted by Simranjeet Kaur 6 years ago

    CBSE > Class 10 > Mathematics
    • 1 answers

    Bhavya Bhardwaj 6 years ago

    2πr=44 r=7 Q÷360×π×r×r 90÷360×22÷7×49 =77÷2=38.5

    1Thank You

    ANSWER

    • Posted by Dheeraj Jagwani 6 years ago

    CBSE > Class 10 > Mathematics
    • 2 answers

    Deep Singh 6 years ago

    x^2-(α+β)x+αβ=x^2-(-3+4)x+(-3)*4 =x^2-x-12 Therefore, the quadratic equation is x^2-x-12.

    0Thank You

    Arpit Maurya 6 years ago

    x+3x+4

    0Thank You

    ANSWER

    • Posted by Srijan Saroj 6 years ago

    CBSE > Class 10 > Mathematics
    • 1 answers

    Yogita Ingle 6 years ago

    Given AB is the tower.

    P and Q are the points at distance of 4m and 9m respectively.

    From fig, PB = 4m, QB = 9m.

    Let angle of elevation from P be α and angle of elevation from Q be β.

    Given that α and β are supplementary. Thus, α + β = 90

    In triangle ABP,

    tan α = AB/BP – (i)

    In triangle ABQ,

    tan β = AB/BQ

    tan (90 – α) = AB/BQ (Since, α + β = 90)

    cot α = AB/BQ

    1/tan α = AB/BQ

    So, tan α = BQ/AB – (ii)

    From (i) and (ii)

    AB/BP = BQ/AB

    AB^2 = BQ x BP

    AB^2 = 4 x 9

    AB^2 = 36

    Therefore, AB = 6.

    Hence, height of tower is 6m.

    1Thank You

    ANSWER

    • Posted by Danish Zehan 6 years ago

    CBSE > Class 10 > Mathematics
    • 0 answers
    ANSWER

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