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    • Posted by Aashvi Gandhi 1 year, 3 months ago

    CBSE > Class 10 > Mathematics
    • 3 answers

    Alfiya💫💫💫 . 1 year, 3 months ago

    3

    1Thank You

    Somya Aggarwal 1 year, 3 months ago

    3

    0Thank You

    Jahnavi K 1 year, 3 months ago

    Sum of first n numbers= 2n+n²

    0Thank You

    ANSWER

    • Posted by Rehan Nawaj 1 year, 3 months ago

    CBSE > Class 10 > Mathematics
    • 2 answers

    Gourav Sharma 1 year, 3 months ago

    Height of the tower is 50 meter and Angle is 60degree Tan60 is perpendicular/base Tan60 is √3 And let the base be x √3 = 50/x By cross multiplication √3x=50 X=50/√3 So base is 50/√3 Now let the height of the building be x Tan30=perpendicular/base Tan30=1/√3 1/√3=x/50/√3 1/√3×√3=x/50 3×50=x X=150 Height of the building is 150meter

    0Thank You

    Gourav Sharma 1 year, 3 months ago

    Height of the tower=50meter

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    ANSWER

    • Posted by Sanjit Sanjit 1 year, 3 months ago

    CBSE > Class 10 > Mathematics
    • 1 answers

    Mukesh Goyal 1 year, 3 months ago

    7/3

    2Thank You

    ANSWER

    • Posted by Afreen Bano 1 year, 3 months ago

    CBSE > Class 10 > Mathematics
    • 2 answers

    Navya Agarwal 1 year, 3 months ago

    Mode = 3Median - 2 Mean

    0Thank You

    Noor Dhillon 1 year, 2 months ago

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    • Posted by Shanu Singh 1 year, 3 months ago

    CBSE > Class 10 > Mathematics
    • 0 answers
    ANSWER

    • Posted by Prathipa P 1 year, 3 months ago

    CBSE > Class 10 > Mathematics
    • 0 answers
    ANSWER

    • Posted by Karrii. Vijay 1 year, 3 months ago

    CBSE > Class 10 > Mathematics
    • 5 answers

    Aashvi Gandhi 1 year, 2 months ago

    This content has been hidden. One or more users have flagged this content as inappropriate. Once content is flagged, it is hidden from users and is reviewed by myCBSEguide team against our Community Guidelines. If content is found in violation, the user posting this content will be banned for 30 days from using Homework help section. Suspended users will receive error while adding question or answer. Question comments have also been disabled. Read community guidelines at https://mycbseguide.com/community-guidelines.html

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    0Thank You

    Gourav Sharma 1 year, 3 months ago

    1/sin/cos=1/sin×cos=cos/sin=cot

    0Thank You

    Gourav Sharma 1 year, 3 months ago

    1/sin/cos 1/sin×cos Cos/sin Cot

    0Thank You

    Chetan Patidar 1 year, 3 months ago

    Sin-1 +cosec =tan

    1Thank You

    Sneha Halli 1 year, 3 months ago

    Cosec / cos

    1Thank You

    ANSWER

    • Posted by Murugesh R B 1 year, 3 months ago

    CBSE > Class 10 > Mathematics
    • 0 answers
    ANSWER
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    Posted by Account Deleted 1 year, 3 months ago

    CBSE > Class 10 > Mathematics
    • 0 answers
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    • Posted by Veeral Thakur 1 year, 3 months ago

    CBSE > Class 10 > Mathematics
    • 1 answers

    Gourav Sharma 1 year, 3 months ago

    Formula for volume of cylinder is πr²h so value of π=3.14 and radius is 1cm and height is 8cm 3.14×1×1×8=25.12cm So volume of cylinder is 25.12cm now volume of sphere is 4/3πrcube so 4/3×3.14×4.25×4.25×4.25=345cm³

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    • Posted by Neeraj P Nair 1 year, 3 months ago

    CBSE > Class 10 > Mathematics
    • 0 answers
    ANSWER

    • Posted by Harshita Pandey 1 year, 3 months ago

    CBSE > Class 10 > Mathematics
    • 0 answers
    ANSWER

    • Posted by Archana Baliyan 1 year, 3 months ago

    CBSE > Class 10 > Mathematics
    • 0 answers
    ANSWER

    • Posted by Mohamed Sannaan 1 year, 3 months ago

    CBSE > Class 10 > Mathematics
    • 2 answers

    Harshita Pandey 1 year, 3 months ago

    8.1

    6Thank You

    Sanvidha Ghule 1 year, 3 months ago

    20.3

    6Thank You

    ANSWER

    • Posted by Krittika 💜💜 Patil 1 year, 3 months ago

    CBSE > Class 10 > Mathematics
    • 4 answers

    Priyanshi Deswal 1 year, 3 months ago

    1/2

    0Thank You

    Aarti Sangwan 1 year, 3 months ago

    128/25

    1Thank You

    Anushka Mundra 1 year, 3 months ago

    128/25

    3Thank You

    Anurag Rastogi 1 year, 3 months ago

    -112/25

    1Thank You

    ANSWER

    • Posted by Alona Saji 1 year, 3 months ago

    CBSE > Class 10 > Mathematics
    • 1 answers

    Khushi Gupta 1 year, 3 months ago

    Answer is 4

    0Thank You

    ANSWER

    • Posted by Yuvraj Sisodiya 1 year, 3 months ago

    CBSE > Class 10 > Mathematics
    • 0 answers
    ANSWER

    • Posted by Rishabh Pal 1 year, 3 months ago

    CBSE > Class 10 > Mathematics
    • 2 answers

    Sneha Halli 1 year, 3 months ago

    1.4...

    0Thank You

    Aarti Sangwan 1 year, 3 months ago

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    • Posted by Garvit Chawla 1 year, 3 months ago

    CBSE > Class 10 > Mathematics
    • 5 answers

    Ayush And Anshul Sharma Sharma 1 year, 3 months ago

    This content has been hidden. One or more users have flagged this content as inappropriate. Once content is flagged, it is hidden from users and is reviewed by myCBSEguide team against our Community Guidelines. If content is found in violation, the user posting this content will be banned for 30 days from using Homework help section. Suspended users will receive error while adding question or answer. Question comments have also been disabled. Read community guidelines at https://mycbseguide.com/community-guidelines.html

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    1Thank You

    Anmol Bansal 1 year, 3 months ago

    Sn= n/2 (2a+(n-1)d) OR Sn= n/2 (a+l). ( l=last term)

    4Thank You

    Gyan Kumar 1 year, 3 months ago

    Sn = n/2(2a(n-1)d) = n/2(a+l)

    3Thank You

    Chestha Singh Tomar 1 year, 3 months ago

    Sn=n/2(a+an)

    0Thank You

    Garvit Chawla 1 year, 3 months ago

    Sn=n/2(2a+(n-1)d)

    1Thank You

    ANSWER

    • Posted by Sharmistha Sarkar 1 year, 3 months ago

    CBSE > Class 10 > Mathematics
    • 0 answers
    ANSWER

    • Posted by Achal Rajput 1 year, 3 months ago

    CBSE > Class 10 > Mathematics
    • 0 answers
    ANSWER

    • Posted by Krish Yadav 1 year, 3 months ago

    CBSE > Class 10 > Mathematics
    • 2 answers

    Wdym Bruj 1 year, 3 months ago

    X²+2x+0

    0Thank You

    Randheer Chauhan 1 year, 3 months ago

    first we find the zeros of given polynomial by splitting the middle term method. =x²+2x+x+2 =x(x+2)+1(x+1) =(x+2)(x+1) x= -2 or x=-1 so alpha = -2 and Beta = -1 now alpha+1 = -2+1 = -1 beta+1 = -1+1 = 0 we know that a quadratic equation can be written in the form of x²-(sum of zeros)x+ (product of zeros)=0 so the required polynomial is x²-(-1+0)x+(-1x0)=0 x²+x=0

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    ANSWER
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    Posted by Aryan Yadav 1 year, 3 months ago

    CBSE > Class 10 > Mathematics
    • 1 answers

    Anmol Bansal 1 year, 3 months ago

    Construction Join CD and BE. Draw DF 1 AE and EG 1 AD. Proof 1 G F : ar(AADE)=xAD×EG D E : 2 () B C ar(ABDE) = 2xBD×EG Dividing (i) by (ii), we get 1 xAD×EG AD BD ar (AADE) 2 = ) xBDxEG ar (ABDE 2 Similarly, ar(AADE)=XDFX AE 1 and ar(ACDE)=xCE×DF 2 ar (AADE) 1-2 xDFxAE = AE CE(N) ar (ACDE) 1-2 xDFXCE Now, ar(ABDE) = ar(ACDE) ar (AADE) ar (AADE) ar (ABDE) ar (ACDE) .. From (iii) and (iv), we get AD AE DB EC Hence proved. [ Triangles on the same base and between the same parallel lines are equal in area]

    0Thank You

    ANSWER
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    Posted by Rahul Kumar Ranjan 1 year, 3 months ago

    CBSE > Class 10 > Mathematics
    • 1 answers

    Bhvya Arora 1 year, 3 months ago

    1-cos^2

    0Thank You

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    • Posted by Shinchan Nohara 1 year, 3 months ago

    CBSE > Class 10 > Mathematics
    • 4 answers

    Anmol Bansal 1 year, 3 months ago

    √-1

    0Thank You

    Rahul Kumar Ranjan 1 year, 3 months ago

    Your question is wrong, because the maximum value of sin can be only upto 1, and here according to the question, your value is √3, that is about 1.732.

    2Thank You

    Jatin Choudhary Jatinchoudhary 1 year, 3 months ago

    -√3

    1Thank You

    Vansh Dixit 1 year, 3 months ago

    1/√3

    5Thank You

    ANSWER

    • Posted by Mayank Gait 1 year, 3 months ago

    CBSE > Class 10 > Mathematics
    • 2 answers

    Aryan Yadav 1 year, 3 months ago

    L=20 B=20

    0Thank You

    Devina Rajawat 1 year, 3 months ago

    Perimeter of park = 80 2(l+b) = 80 l+b =40 ...........1 lb =400 b=400/l............2 Put eq. 2 in 1 l+400/l=40 l^2-40L+400=0 Solve by splitting the mid term

    0Thank You

    ANSWER

    • Posted by Sakshi Negi 1 year, 3 months ago

    CBSE > Class 10 > Mathematics
    • 2 answers

    Prince Kumar 1 year, 3 months ago

    -1

    0Thank You

    Aadhya Tamboli 1 year, 3 months ago

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    Posted by Umang Soni 1 year, 3 months ago

    CBSE > Class 10 > Mathematics
    • 1 answers

    Piyush Barnwal 1 year, 3 months ago

    You can solve the SQP paper which is already solved and answer provided.OR if you want to get answers of SQP which answer is not provided then you can search it form Google

    1Thank You

    ANSWER

    • Posted by Thinang Debbarma 1 year, 3 months ago

    CBSE > Class 10 > Mathematics
    • 5 answers

    Sneha Halli 1 year, 3 months ago

    Please send option

    0Thank You

    Aryan Yadav 1 year, 3 months ago

    9 cancer be the hcf

    0Thank You

    Arpita Mondal 1 year, 3 months ago

    The answer is 3

    1Thank You

    Piyush Barnwal 1 year, 3 months ago

    Can you please elaborate the question mean can you please give the options

    0Thank You

    Sonu Kumar 1 year, 3 months ago

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    2Thank You

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    • Posted by Parvesh Thalor 1 year, 3 months ago

    CBSE > Class 10 > Mathematics
    • 1 answers

    Piyush Barnwal 1 year, 3 months ago

    first you need to add and subtract both the equations Then convert both into simplest form Then again add and subtract the new equations you get And you got your answer Remember this tricks only work when the coefficient of the variables are simultaneously same .and sign of coefficient for a variable same

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