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5.3 ka 11 questions ka answer

Posted by Khushi Singh Singh 3 years, 1 month ago

CBSE > Class 10 > Mathematics

1 answers

Rahul Jaat 3 years, 1 month ago

An example

ANSWER

Find the first term of arithmetic progression -65,-58-51...

Posted by Arul Raj 3 years, 1 month ago

CBSE > Class 10 > Mathematics

3 answers

Sarika Khantwal 3 years, 1 month ago

-65

Akash Verma 3 years, 1 month ago

-65

Rahul Jaat 3 years, 1 month ago

Ap vala

ANSWER

Tan/1-cot+cot/1-tan=1+sec cosec

Posted by Shivam Kumar Sharma 3 years, 1 month ago

CBSE > Class 10 > Mathematics

0 answers

ANSWER

Draw the graph 2x - y - 2 = 0 ,4 x + 3y -24 equal to zero and y + 4 equal to zero and find the vertices of the triangle and also find the area of the triangle

Posted by Himani Singh 3 years, 1 month ago

CBSE > Class 10 > Mathematics

1 answers

Sumit Sharma 3 years, 1 month ago

I don't no

ANSWER

A number is multiplied by 5. Then 40 is subtracted from the product. The result obtained is multiplied by 2 and 50 subtracted from the product so obtained. The answer is two digit number. What is the largest number that we can use to get the answer.

Posted by Aarti Anu 3 years, 1 month ago

CBSE > Class 10 > Mathematics

1 answers

Aradhya Yadav 1 year, 5 months ago

16

ANSWER

What is the value of x where 3x+2×4=0

Posted by Pushkar Yadav 3 years, 1 month ago

CBSE > Class 10 > Mathematics

5 answers

Khushi Kushwaha 3 years, 1 month ago

-8/3

Sarika Khantwal 3 years, 1 month ago

-8/3

Akash Verma 3 years, 1 month ago

-8/3

Shekhar Sharma 3 years, 1 month ago

-8/3

Sachin Kumar 3 years, 1 month ago

-8/3 is answer

ANSWER

Find the all zeroes of polynomial x^3+7x-6 if one zeroes is -1

Posted by Samaira Khan 3 years, 1 month ago

CBSE > Class 10 > Mathematics

1 answers

Samaira Khan 3 years, 1 month ago

I don't know

ANSWER

What os the definition of trigonometry

Posted by Studiomatic Study 3 years, 1 month ago

CBSE > Class 10 > Mathematics

3 answers

Akash Verma 3 years, 1 month ago

Trigonometry is the branch of mathematics which shows the relation between side and angle of right angle tringle

Prakash Meghwanshi 3 years, 1 month ago

Three sides measures

Keshav Shukla 3 years, 1 month ago

Trigonometry mean tri mean three and metry means side

ANSWER

Exercise 8.1 question number 11

Posted by Shravab Kurade 3 years, 1 month ago

CBSE > Class 10 > Mathematics

0 answers

ANSWER

If sum of the squares of zeros of the quadratic polynomial f(x)=x²+6x-k is 30 the value of k is?

Posted by Shweta Chaudhary 3 years, 1 month ago

CBSE > Class 10 > Mathematics

1 answers

Vishal Yadav 3 years, 1 month ago

Let a and b the zeros then a+b=6 and ab=k Given a squares + b squares=30 (a+b)ka whole squares - 2ab=30 36-2k=30 -2k=30-36 -2k=-6 K=3

ANSWER

How to understand chapter 8 ncert. Easy trick

Posted by Prince Agarwal 3 years, 1 month ago

CBSE > Class 10 > Mathematics

2 answers

Sarika Khantwal 3 years, 1 month ago

You learn from dear sir and magnet brains

Anshika Jain 3 years, 1 month ago

Do practical and concept will be clear🤣

ANSWER

How to find √ root . Please tell in easy tricks

Posted by Anmol Kumar 3 years, 1 month ago

CBSE > Class 10 > Mathematics

2 answers

Anmol Kumar 2 years, 11 months ago

How to write answers in exams

Rohan Kumar 3 years, 1 month ago

√1 =1 √9=3 √225= 15

ANSWER

Find the value of p for which the quadratic equation (p+1)xsquare -6(p+1)x +3(p+9)=0 has equal roots hence find the roots of the equation

Posted by Muskanpreet Kaur 3 years, 2 months ago

CBSE > Class 10 > Mathematics

0 answers

ANSWER

If the HCF of 65 and 117 is of the form (65m - 117), then m = ?

Posted by Bhoomika Gautam 3 years, 1 month ago

CBSE > Class 10 > Mathematics

1 answers

Suvrojit Behera 3 years, 1 month ago

65

ANSWER

x^2 + 2x -36

Posted by Manjot Singh 3 years, 2 months ago

CBSE > Class 10 > Mathematics

1 answers

Sarika Khantwal 3 years, 1 month ago

Sorry but I think ur question is wrong . Plz check the question

ANSWER

Four cows are tethered at four corners

Posted by Hitesh Punia 3 years, 2 months ago

CBSE > Class 10 > Mathematics

0 answers

ANSWER

√2 prove it is irrational

Posted by Talib Hussain 3 years, 2 months ago

CBSE > Class 10 > Mathematics

1 answers

Rishika Xth B 3 years, 2 months ago

At first

ANSWER

In the given figure , ABCD is a trapezium, in which AB parallel to DC and the diagonals AC and BD intersect at E . If CE = (5x-3) cm , EA = (3x-1) cm , DE = (6x-5) cm and EB = (2x+1) cm , find the value of x.

Posted by Aditi Choudhary 3 years, 2 months ago

CBSE > Class 10 > Mathematics

0 answers

ANSWER

The probability of selecting a red ball at random from the jar that contains only red, blue and orange balls is 1/4.The probability of selecting a blue ball at random from the same jar is 1/3.If the jar contains 10 orange balls.Find the total number of balls in the jar ?

Posted by Anamika Puri 3 years, 2 months ago

CBSE > Class 10 > Mathematics

2 answers

Anamika Puri 3 years ago

Chhuttiya BC MC

Anamika Puri 3 years, 2 months ago

Chap

ANSWER

If sin (A-B)=1/2 and cos (A+B)=0

Posted by Preetham V S 9Th H M Veerendra Patil 3 years, 2 months ago

CBSE > Class 10 > Mathematics

0 answers

ANSWER

(-5/2) - (-5)

Posted by Gungun Sharma 3 years, 2 months ago

CBSE > Class 10 > Mathematics

2 answers

Sarika Khantwal 3 years, 1 month ago

5/2

Virat Saroj 3 years, 2 months ago

5

ANSWER

A man is employed to count Rs.10710. He counts at the rate of Rs 180 per minute for half an hour. After this he counts at the rate of Rs 3 less every minute than the preceding minute. Find the time taken by him to count the entire amount.

Posted by Brojen Wahengbam 3 years, 2 months ago

CBSE > Class 10 > Mathematics

0 answers

ANSWER

Class intervals. No of students 0-10 . 7 10-20. 10 20-30. 15 30-40. 8 40-50. 10

Posted by Thanthra . 3 years, 2 months ago

CBSE > Class 10 > Mathematics

0 answers

ANSWER

Proof of angle Bisector theorem in triangle

Posted by Anjali Kumari 3 years, 2 months ago

CBSE > Class 10 > Mathematics

0 answers

ANSWER

Factorization

Posted by Rajvardhan Namdeo Mohite 3 years, 2 months ago

CBSE > Class 10 > Mathematics

0 answers

ANSWER

Ch 8. Ex8.4 q5 ii

Posted by Arshia Sardana 3 years, 2 months ago

CBSE > Class 10 > Mathematics

2 answers

Sarika Khantwal 3 years, 1 month ago

Cos^2A + 1+ sin^2A / cosA× 1+ sin A = cos^2A+1^2+ sin^2 A + 2sinA/ cosA × 1+sinA. =Cos^2A + sin^2A + 1 +2 sinA/ cosA×1+ sin A =1+1+2sinA/cosA ×1+ sinA =2+2sinA/ cosA× 1+sinA. = 2(1+sinA)/ cosA× 1+sinA. =2/cosA = 2×1/ cosA = 2secA

Sarika Khantwal 3 years, 1 month ago

LHS= COSA/1+SINA+1+SINA/COS A

ANSWER

Find the area of parallelogram ABCD if three of its vertices are A(2,4), B(2+√3,5) and C(2,6)

Posted by Dhruv Singh 3 years, 2 months ago

CBSE > Class 10 > Mathematics

0 answers

ANSWER

The sum of digit of a two digits number is 15. The number obtained by reversing the order of digit of the given number exceeds the given number by 9 . Find the given number.

Posted by Shivam Sharma 3 years, 2 months ago

CBSE > Class 10 > Mathematics

0 answers

ANSWER

If A and B are (-2, -2) and (2, 4), respectively, find the coordinates of P such that AP = 3 / T * AB and P lies on the line segment AB.

Posted by Aniket Yadav 3 years, 2 months ago

CBSE > Class 10 > Mathematics

1 answers

Prince Sharma 3 years, 2 months ago

J

ANSWER

tan theta/1- cot theta +cot theta/ 1-tan theta = 1+sec theta cosec thera

Posted by Sheeba Malik 3 years, 2 months ago

CBSE > Class 10 > Mathematics

1 answers

Shreya Khamithkar 3 years, 1 month ago

Hello

ANSWER

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