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A man goes 15 m due west and then 8m due north. How far is he from the starting point?

Posted by Avani Gupta 6 years ago

CBSE > Class 10 > Mathematics

3 answers

Vikas Saini 6 years ago

289m

Avani Gupta 6 years ago

How ❓

Lucifer ? Morningstar? 6 years ago

17 m

ANSWER

SOLVE FOR X AND Y X+Y=A+B AX-BY=A×A-B×B

Posted by Entertainment Lover 6 years ago

CBSE > Class 10 > Mathematics

0 answers

ANSWER

(ax/b - by/a) = a + b ax - by = 2ab Solve for x and y

Posted by Mamta Nagauri 6 years ago

CBSE > Class 10 > Mathematics

0 answers

ANSWER

My question is how do I get 12chepter

Posted by Najni Khatun 6 years ago

CBSE > Class 10 > Mathematics

1 answers

Abhinav ? 6 years ago

ANSWER

a farmer connects a pipe of internal diameter 20 cm from a canal into a cylindrical tank in her field which is 10m in diameter and 4m deep if water flows through pipe at the rated of 6km/hr in how much time will the tank be filled

Posted by Abhi Rana 6 years ago

CBSE > Class 10 > Mathematics

3 answers

Shivam Mishra 6 years ago

Shivam Mishra 6 years ago

Hi

Ram ? 6 years ago

Go through exemplar aolns

ANSWER

Explain why 7*6*5*4*3*2*1*+5 are composite number

Posted by Badarunnesa P 6 years ago

CBSE > Class 10 > Mathematics

0 answers

ANSWER

Show that any positive odd integer is of the form 6q+1or6q+3or6q+5 where's q is some integer

Posted by Rahul Gurjar 6 years ago

CBSE > Class 10 > Mathematics

1 answers

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

ANSWER

Hcf of 168

Posted by Najih Selfie 6 years ago

CBSE > Class 10 > Mathematics

0 answers

ANSWER

A copper rod of diameter 1 cm and length 8m is drawn into a wire a length of 18•4m of uniform thickness find the thickness of the wire

Posted by Chandan Kumar 6 years ago

CBSE > Class 10 > Mathematics

1 answers

Siva Santosh 6 years ago

D=1cm

R=1/2cm

Length =height=8m=800cm

Pir2h=pi*1/2*1/2*800=200pi

Length of wrie =18.4m=1840cm

Pir2h=1840r2pi

Atq

200pi=1840r2pi

R2=200/1840

R2=1/9(aprox)

D=2/3(aprox)

ANSWER

A straight pole has to be erected at a point on the outer boundary of a circular park having diameter 13 meter in such a way that the difference of its distances from two diametrically opposite gates C and D fixed on the boundary in 7 meter.Is it to possible to do so?If yes at what distance from the two gates should the straight pole be erected

Posted by Shivam Kumar 6 years ago

CBSE > Class 10 > Mathematics

0 answers

ANSWER

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

Posted by Nihal Contractor 6 years ago

CBSE > Class 10 > Mathematics

0 answers

ANSWER

12.1

Posted by Yuvraj Chander 6 years ago

CBSE > Class 10 > Mathematics

0 answers

ANSWER

Prove the identity:- (tanA+coseB)^2-(cotB-secA)^2=2tanA.cotB(cosecA+secB)

Posted by Anishkaa Jaiswal 6 years ago

CBSE > Class 10 > Mathematics

0 answers

ANSWER

What is pai

Posted by Gil Duggan 6 years ago

CBSE > Class 10 > Mathematics

0 answers

ANSWER

If four vertices of parallelogram are (1,2), (4,y), (x,6), (3,5) then find the value of xand y ?

Posted by Gourav Verma 6 years ago

CBSE > Class 10 > Mathematics

0 answers

ANSWER

If alpha and beta are zeros of polynomial p(x) =x^2-px +q. Find the value of Alpha ^2+beta^2

Posted by Sheena Suresh 6 years ago

CBSE > Class 10 > Mathematics

0 answers

ANSWER

For Practice give some problems on mean

Posted by Divya R Janginamath 6 years ago

CBSE > Class 10 > Mathematics

0 answers

ANSWER

If the first 3 terms of an AP are b,c,and 2b find the ratio of b and c

Posted by Kidu Mon 6 years ago

CBSE > Class 10 > Mathematics

1 answers

Yogita Ingle 6 years ago

We know that, If the first three terms of an AP are p,q,r then

2q = p + r

According to question we have that b,c,2b are in AP

That means 2c = b + ab

⇒ 2c = 3b

⇒ b/c = 2/3

Therefore, the ratio of b and c is 2:3

ANSWER

X square - 2 x + 1 equal to zero

Posted by Vikash Kumar Yadav Yadav 6 years ago

CBSE > Class 10 > Mathematics

2 answers

Yogita Ingle 6 years ago

x² -2x + 1 = 0

x² - 1x - 1x + 1 = 0

x ( x - 1) - a (x - 1) = 0

(x - 1) (x - 1) = 0

x - 1 = 0

x = 1

Pk . 6 years ago

X=1

ANSWER

What is coincident point?

Posted by M Harini 6 years ago

CBSE > Class 10 > Mathematics

1 answers

Ram ? 6 years ago

The point where 2 lines is interested

ANSWER

How we find mode of given data when last frequency is highest

Posted by Abhishek Gauteng 6 years ago

CBSE > Class 10 > Mathematics

1 answers

Sachin Chahar 6 years ago

F1 is the last frequency F2 will be used as 0 By applying mode formula you can get your answer

ANSWER

Full form of a.p

Posted by Mohd Anas 6 years ago

CBSE > Class 10 > Mathematics

5 answers

Subham Panigrahy 6 years ago

Thanks for sample paper

Deep Singh 6 years ago

Arithmetic progression, not arithmetic propagation?

Beauty... ??? 6 years ago

Arithmetic propagation..

Arju Chouhan 6 years ago

Arithmatic propogation

Deepak S 6 years ago

Arithmetic progression

ANSWER

(sinA + cosecA)2 + (cosA + secA)2 =7+tan2A + cot2A

Posted by Sudhanshu Chauhan 6 years ago

CBSE > Class 10 > Mathematics

1 answers

Deepak S 6 years ago

LHS=>(sin2A+cosec2A+2×sinA×1/sinA) +(cos2A+sec2A+2×cosA×1/cosA) (sin2A+cosec2A+2+cos2A+sec2A+2) =(sin2A+cos2A)+(1+tan2A)+(1+cot2A)+2+2 1+1+1+4+tan2A+cot2A 7+tan2A+cot2A LHS=RHS Hence proved

ANSWER

The angle of elevation of an aeroplane from a point on the ground is 60° .After a flight of 30 seconds the angle of elevation become 30° . If the aeroplane is flying at constant height of 3000√3m , find the speed of aeroplane.

Posted by Nivya Babu 6 years ago

CBSE > Class 10 > Mathematics

0 answers

ANSWER

if triangle PQR is right angled at P then value of cot (Q + R) is

Posted by Simba Sir 6 years ago

CBSE > Class 10 > Mathematics

1 answers

Aryan Srivastava 6 years ago

0

ANSWER

Mean of 20 observations is 15 . If two observations are 3 and 14 whaich are replaced by 8 and 9 . Find the new mean.?

Posted by Pachu Sona 6 years ago

CBSE > Class 10 > Mathematics

0 answers

ANSWER

Depicts an archery target marked with its five scoring region from yhe center outwards as gold ,red,blue,black,white. The diameter of region represinting gold score is.21 cm and each of the other bands is 10.5 cm wide . Find the area of each the five scoring region. B

Posted by Vibha Kumari 6 years ago

CBSE > Class 10 > Mathematics

0 answers

ANSWER

Water is flowing at the rate of 15km/hr through a pipe

Posted by Manvendra Sogarwal 6 years ago

CBSE > Class 10 > Mathematics

0 answers

ANSWER

Find the roots of the equation ax^2+a=a^2+a.

Posted by Mukesh Parmar 6 years ago

CBSE > Class 10 > Mathematics

0 answers

ANSWER

Three digit number which are divisible by3 are

Posted by Kartik Verma 6 years ago

CBSE > Class 10 > Mathematics

1 answers

Pachu Sona 6 years ago

102, 105, 108...999

ANSWER

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