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    • Posted by Sooraj X B 3 years, 11 months ago

    CBSE > Class 10 > Mathematics
    • 1 answers

    Bhavika Babal 3 years, 11 months ago

    Bhai figure kis ka h?

    0Thank You

    ANSWER

    • Posted by Daniel Daniel 3 years, 11 months ago

    CBSE > Class 10 > Mathematics
    • 1 answers

    Bhavika Babal 3 years, 11 months ago

    15

    0Thank You

    ANSWER

    • Posted by Aradhya Tripathi 3 years, 11 months ago

    CBSE > Class 10 > Mathematics
    • 2 answers

    Abhishek Nanda 3 years, 11 months ago

    X¹+X²+X³ Y¹+Y²+Y³ ------- ' ------- 3. 3

    0Thank You

    Sanjay Sangwan 3 years, 11 months ago

    The point where the medians of three side intersect each other

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    • Posted by Priya Devrari 3 years, 11 months ago

    CBSE > Class 10 > Mathematics
    • 2 answers

    Anurag Verma Student 3 years, 11 months ago

    Heeloe

    0Thank You

    Vanshika Jasuja 3 years, 11 months ago

    Nhi malum

    1Thank You

    ANSWER

    • Posted by Pooja Pooja Chauhan 3 years, 11 months ago

    CBSE > Class 10 > Mathematics
    • 0 answers
    ANSWER

    • Posted by Gursharan Singh 3 years, 11 months ago

    CBSE > Class 10 > Mathematics
    • 2 answers

    [Vishal Kumar Paswan] [11] 3 years, 11 months ago

    sin²A + sin²A*tan²A = sin²A(1+tan²A) = sin²A*sec²A = (sin²A)/(cos²A) = tan²A

    2Thank You

    Karamjitsidhu Karamjit Singh 3 years, 11 months ago

    0

    4Thank You

    ANSWER

    • Posted by Sanshrita Nagda 3 years, 11 months ago

    CBSE > Class 10 > Mathematics
    • 0 answers
    ANSWER

    • Posted by Kokila S 3 years, 11 months ago

    CBSE > Class 10 > Mathematics
    • 2 answers

    Anshul Vishwakarma 3 years, 11 months ago

    1/8

    0Thank You

    Pavan Rajesh 3 years, 11 months ago

    1/8

    0Thank You

    ANSWER
    Sanjeev a student of class X, goes to Yamuna river with his friends. When he saw a boat in the river, then he wants to sit in boat. So his all friends are ready to sit with him. In this order, Sanjeev is sitting on a boat which upstream at a speed of 8km/h and downstream at a speed of 16 km/h. When Sanjeev is in the boat, some questions are arises in the mind, then answer the given questions. 1. The speed of the boat in still water is :- (a) 8km/h (b) 10km/h (c) 12km/h (d) 14km/h 2. The speed of stream is :- (a) 3km/h (b) 4km/h (c) 6km/h (d) 6km/h 3. Which mathematical concept is used in above problem?(a) Pair of linear equations (b) Cross-multiplication method (c) Factorisation method (d) None of the aboveThe direction in which the speed is maximum, is :- (a) upstream (b) downstream (c) both have equal speed (d) none of these 5. The average speed of stream and boat in still water is :- (a) 7km/h (b) 10km/h (c) 12km/h (d) 5km/h​

    • Posted by Imtiyaz Ahmad 3 years, 11 months ago

    CBSE > Class 10 > Mathematics
    • 0 answers
    ANSWER

    • Posted by Shaik Aashiq 3 years, 11 months ago

    CBSE > Class 10 > Mathematics
    • 0 answers
    ANSWER

    • Posted by Shifa Jafry 3 years, 11 months ago

    CBSE > Class 10 > Mathematics
    • 1 answers

    Anushka Tyagi 3 years, 11 months ago

    Let x be the price of 1 pencil and y be the price of 1 pen, Now, According to the question  And   Now, The points (x,y), that satisfies the equation (1) are  X3-410Y5100 And, The points(x,y) that satisfies the equation (2) are  X38-2Y5-212 The Graph,  As we can see from the Graph, both line intersects at point (3,5) that is, x = 3 and y = 5 which means cost of 1 pencil is 3 and cost of 1 pen is 5.

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    • Posted by Sailaja Sethy 3 years, 11 months ago

    CBSE > Class 10 > Mathematics
    • 2 answers

    Prince Kumar😁😁 3 years, 11 months ago

    Do throw semple paper of Dapeeak

    0Thank You

    Dheeraj Joshi 3 years, 11 months ago

    By your own mind ??

    1Thank You

    ANSWER

    • Posted by Kashish Pawar 3 years, 11 months ago

    CBSE > Class 10 > Mathematics
    • 1 answers

    Shibi Maran 3 years, 11 months ago

    Yes it's true.(They are similar in the ratio of thier areas as well as in sides i.e. 1:3 ratio)

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    • Posted by Himanshu Kumar 3 years, 11 months ago

    CBSE > Class 10 > Mathematics
    • 2 answers

    [Vishal Kumar Paswan] [11] 3 years, 11 months ago

    D = b²-4.a.c = 9801-508 = 9293 So , x = {-99(+-)√9293}/2 Ans.

    0Thank You

    Krishna Chaudhary 3 years, 11 months ago

    127 ke LCM leke

    0Thank You

    ANSWER

    • Posted by Tanveer Saini 3 years, 11 months ago

    CBSE > Class 10 > Mathematics
    • 0 answers
    ANSWER

    • Posted by Harshitha J 3 years, 11 months ago

    CBSE > Class 10 > Mathematics
    • 1 answers

    Vansh Garg 3 years, 11 months ago

    4/5

    0Thank You

    ANSWER

    • Posted by Aman Chauhan 3 years, 11 months ago

    CBSE > Class 10 > Mathematics
    • 0 answers
    ANSWER

    • Posted by Rishi Kesh Prasad 3 years, 11 months ago

    CBSE > Class 10 > Mathematics
    • 4 answers

    Anshul Vishwakarma 3 years, 11 months ago

    A =15

    0Thank You

    Naman Gupta 3 years, 11 months ago

    A= 15°

    0Thank You

    Amar Singh 3 years, 11 months ago

    A=15 °

    0Thank You

    Deepak Kumar 3 years, 11 months ago

    A= 15°

    0Thank You

    ANSWER

    • Posted by Yatendra Singh 3 years, 11 months ago

    CBSE > Class 10 > Mathematics
    • 0 answers
    ANSWER

    • Posted by Kajal 🤩 3 years, 11 months ago

    CBSE > Class 10 > Mathematics
    • 4 answers

    [Vishal Kumar Paswan] [11] 3 years, 11 months ago

    It is not possible for sinA to be greater than +1 ; ( -1<sinA<1 ) . So , the equation is incorrect .

    0Thank You

    [Vishal Kumar Paswan] [11] 3 years, 11 months ago

    It is not possible for sinA to be greater than +1 ; ( -1<sinA<1 ) . Therefore , the equation is incorrect .

    0Thank You

    Abbas Ali Abidi 3 years, 11 months ago

    Sin=P/H i.e. P=3 and H=1 Now,we have to find B=? By PGT (1)^2 - (3)^2 = (B)^2 1-9 = (B)^2 B= -√8 Since, Cos=B/H = -√8/1

    3Thank You

    Dhairya Sharma? 3 years, 11 months ago

    Root of 8/1

    4Thank You

    ANSWER

    • Posted by Pratham Munot 3 years, 11 months ago

    CBSE > Class 10 > Mathematics
    • 2 answers

    [Vishal Kumar Paswan] [11] 3 years, 11 months ago

    Here , D = b²-4.a.c = 36-(4.4.3) = -12 . Therefore , it has no real roots .

    0Thank You

    Adarsh Kumar 3 years, 11 months ago

    11+6x

    0Thank You

    ANSWER

    • Posted by Nidhi Kumari 3 years, 11 months ago

    CBSE > Class 10 > Mathematics
    • 0 answers
    ANSWER

    • Posted by Nidhi Kumari 3 years, 11 months ago

    CBSE > Class 10 > Mathematics
    • 2 answers

    Shruti Namdev 3 years, 11 months ago

    parabola opens upwards

    0Thank You

    Educators Classes 3 years, 11 months ago

    Upside parabola

    0Thank You

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    • Posted by Yala Yudel 3 years, 11 months ago

    CBSE > Class 10 > Mathematics
    • 0 answers
    ANSWER

    • Posted by Pavnesh Gautam 3 years, 11 months ago

    CBSE > Class 10 > Mathematics
    • 1 answers

    Deepak Kumar 3 years, 11 months ago

    Question wrong hai..

    0Thank You

    ANSWER

    • Posted by Nidhi Kumari 3 years, 11 months ago

    CBSE > Class 10 > Mathematics
    • 2 answers

    Vikash Rana 3 years, 11 months ago

    ???diy

    3Thank You

    Suchitra Sen 3 years, 11 months ago

    Maths *Polynomial Sum of zeros (alpha+beta)= -b/a Products of zeroes(alpha×beta)=c/a *Linear equations in two variable - if A1/a2=b1/b2=C1/C2 then in this condition graph will coincide nd will have infintly many solutions. -if A1/a2=b1/be€(not equal to)C1/c2 then grpah will become parallel line nd will have no solution. -if A1/a2 is not equal to b1/b2 then graph will intersect nd will have exactly one solution. * Areas related to circle -Area of circle=πr2 - Circumference of circle=2πr - Area of sector=thetha /360°×πr2 or - Area of sector= 1/2 × r × l - Area of segment=πr^2theta/360°-1/2r2sin thetha -Area of ring π(R2-r2)or π(R+r)(R-r) *Coordinate geometry - for a point PQ in graph PQ=√(x2-x1)^2+(y2-y1)^2 #Trignometry Sin = 1/cosec Cos =1/sec Tan=1/cot Tan = sin/ cos Cot=cos/sin *Identities Sine^2theta +cos^2thetha =1 Sorry if I have written any formula wrong ....nd hope it helps!!

    3Thank You

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    • Posted by Ajay Sonawane 3 years, 11 months ago

    CBSE > Class 10 > Mathematics
    • 1 answers

    Vikash Rana 3 years, 11 months ago

    Theta is 60

    0Thank You

    ANSWER

    • Posted by Keshav Sharma 3 years, 11 months ago

    CBSE > Class 10 > Mathematics
    • 5 answers

    Anshul Vishwakarma 3 years, 11 months ago

    360

    0Thank You

    Tripti Rawat 3 years, 11 months ago

    360

    1Thank You

    Aishveer Singh Ji 3 years, 11 months ago

    360

    1Thank You

    Aishveer Singh Ji 3 years, 11 months ago

    3y0

    1Thank You

    Adarsh Dubey 3 years, 11 months ago

    360

    1Thank You

    ANSWER

    • Posted by Fortify Drake 3 years, 11 months ago

    CBSE > Class 10 > Mathematics
    • 1 answers

    Khushdeep Kaur Ghuman 3 years, 11 months ago

    D

    2Thank You

    ANSWER

    • Posted by Sital Supriya 3 years, 11 months ago

    CBSE > Class 10 > Mathematics
    • 1 answers

    Prince Tiwary 3 years, 11 months ago

    7cosecA = 6 secA Therefore 7/6 = secA/cosecA Or sinA/cosA = 7/6 Or tanA = 7/6 Now draw a triangle with base = 6k and perpendicular = 7k apply Pythagoras theorem to get hypotenuse = (√85)k therefore sinA = 7k/(√85)k = 7/√85 therefore xsinA = 5 implies 7x/√85 = 5 therefore x = (5√85)/7

    0Thank You

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