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A chord of a circle is equal to its radius . Then the angle subtend by the chord at the centre of the circle is

Posted by sdee****@***** 5 years, 3 months ago

CBSE > Class 09 > Mathematics

1 answers

Manisha Jain 5 years, 3 months ago

60

ANSWER

water in a river,3m wide and 1.2 m deep is flowing at the rate of 20km/hr.how much area will it irrigate in half an hour,if 10cm of standing water is dsired?

Posted by Shilpa Desai 5 years, 3 months ago

CBSE > Class 09 > Mathematics

2 answers

Haider Malik 5 years, 3 months ago

common annual exam 2019

Tanay Rai 5 years, 3 months ago

Bj

ANSWER

Find five rational numbers betwwen 1 and 2

Posted by Rubain Vlogsingh 5 years, 3 months ago

CBSE > Class 09 > Mathematics

3 answers

Priyeta Manjari 5 years, 3 months ago

1×6=6,2×6=12 , 7,8,9,10,11

Stay Motivated! 5 years, 3 months ago

1*6=6 and 2*6=12 so the five numbers are 7,8,9,10,11

Haider Malik 5 years, 3 months ago

government paper

ANSWER

◇ABD~=◇CBE PROVE THAT

Posted by Sejal Shah 5 years, 3 months ago

CBSE > Class 09 > Mathematics

0 answers

ANSWER

prove theorem 9.2

Posted by Angel Garg 5 years, 3 months ago

CBSE > Class 09 > Mathematics

0 answers

ANSWER

a farmer having a field in the form of parallelogram pqrs it took any point a on rs 10 cm and joined it to point p and q such that the height of triangle a p q is 8 cm he also wants to sow pulses and maize in the equal portions of the field separately then find the area of the region in which he sow the pulses

Posted by Jot Batth 5 years, 3 months ago

CBSE > Class 09 > Mathematics

1 answers

Arun Rai 5 years, 3 months ago

oo

ANSWER

Proof that sum of three angles is 180

Posted by Shubham Chhabra 5 years, 3 months ago

CBSE > Class 09 > Mathematics

2 answers

Arjav Nayak 5 years, 3 months ago

Given - ABC is the triangle in which angle 1,2,3 are the angles To prove - angle 1+2 +3+ =180 Construction- draw a line PQ ll to BC and the angles form 4 and 5 Proof Let The line PQ form a stright line and Angle 1+4+5 = 180. Eq 1 Angle 4 = 3 and angle 5 = 2. Eq 2 Putting Eq 2 to Eq 1 Therefore Angle1+2+3 = 180. Hence proved

Nitin Kumar 5 years, 3 months ago

In equilateral triangle

ANSWER

If train 1 is travelling with the speed of 20km/h and another train from opposite side comes with the sppeed of 30km/h so. What will be the time duration in which they cross one another

Posted by Thakur Anand Pratap Singh 5 years, 3 months ago

CBSE > Class 09 > Mathematics

0 answers

ANSWER

Prove that parallelogram on the same base and between the same parallels are equal in area .

Posted by Meenu Gautam 5 years, 3 months ago

CBSE > Class 09 > Mathematics

0 answers

ANSWER

Surface area of sphere is 346.5 .Find volume

Posted by Lsunny Sehrawat 5 years, 3 months ago

CBSE > Class 09 > Mathematics

0 answers

ANSWER

7/√5=a+√35b find the value of a and b

Posted by Sony Joseph 5 years, 3 months ago

CBSE > Class 09 > Mathematics

1 answers

Sai Kumar 5 years, 3 months ago

Square on both sides.. Which implies 49/5=a*2+35b +2a root35b

ANSWER

Why we use these formula in question 1 exercise 13.1

Posted by Sakshi Kaintura 5 years, 3 months ago

CBSE > Class 09 > Mathematics

0 answers

ANSWER

X=199 X :-)

Posted by Sumit Madawat 5 years, 3 months ago

CBSE > Class 09 > Mathematics

0 answers

ANSWER

If 3x + 64=26+(√3)8,then the value of '×' is

Posted by Dinesh Meena 4 years, 2 months ago

CBSE > Class 09 > Mathematics

1 answers

Sumit Madawat 5 years, 3 months ago

Abe khud nikal le

ANSWER

Diametre of cylindrical base is 70cm and csa is 4.4 m2. Find the cost of painting its top and base at rs.0.50/dm2

Posted by Iqra ? 5 years, 3 months ago

CBSE > Class 09 > Mathematics

0 answers

ANSWER

What is the sum of angel at the point

Posted by Vedant Tiwari 5 years, 3 months ago

CBSE > Class 09 > Mathematics

1 answers

Vandit Katbamna 5 years, 3 months ago

360

ANSWER

Formula of slant highet

Posted by Bunty Khabiya 5 years, 3 months ago

CBSE > Class 09 > Mathematics

1 answers

Pulkit Kumawat 5 years, 3 months ago

L^2=h^2+r^2

ANSWER

Please unlock maths sample pper 2

Posted by Anuragveer Singh 5 years, 3 months ago

CBSE > Class 09 > Mathematics

1 answers

__@___ Goel 5 years, 3 months ago

Hi

ANSWER

Any point on the x _ axis is of the form of

Posted by Pramod Jadon 5 years, 3 months ago

CBSE > Class 09 > Mathematics

3 answers

Shreyas Pareek 5 years, 3 months ago

(X,0)

Jagriti Mishra 5 years, 3 months ago

( a , 0)

Aparna Chaturvedi 5 years, 3 months ago

Origin

ANSWER

5 is polynomial of of degree

Posted by Nabeel Gaming 5 years, 3 months ago

CBSE > Class 09 > Mathematics

4 answers

Priyeta Manjari 5 years, 3 months ago

1 answer

Kings Kunal 5 years, 3 months ago

Sorry its 1

Kings Kunal 5 years, 3 months ago

0

Jagriti Mishra 5 years, 3 months ago

Polynomial degree

ANSWER

What is congruence

Posted by Antram Sharma 5 years, 3 months ago

CBSE > Class 09 > Mathematics

2 answers

Aparna Chaturvedi 5 years, 3 months ago

Where two triangles are there and we have to congurent these trangles

Manshi Rana 5 years, 3 months ago

It means too shapes or object with same side and angles

ANSWER

Is 0 a rational numbee

Posted by Technical Gamer 5 years, 3 months ago

CBSE > Class 09 > Mathematics

6 answers

Manisha Jain 5 years, 3 months ago

Yes afcors

Aditya Verma 5 years, 3 months ago

Yes 0 is a rational number because it can be written in the form of 0/1, 0/2 etc

Priyeta Manjari 5 years, 3 months ago

Yes

Jagriti Mishra 5 years, 3 months ago

Yes

Manshi Rana 5 years, 3 months ago

Yes 0is rational number because it can be written in form of p/q

Technical Gamer 5 years, 3 months ago

Yes

ANSWER

The following observations has been arranged in asending order. If the median of the data is 63 find the value of x. 29,32,48,50,x,29,32,48,50,x+2,72,78,84,95,

Posted by Rehana Bee 5 years, 3 months ago

CBSE > Class 09 > Mathematics

0 answers

ANSWER

Hemispherical bowl is made of metal of 0.5cm thick. If inner radius of bowl is 4.75cm. Find outer curved surface area of bowl.

Posted by Iqra ? 5 years, 3 months ago

CBSE > Class 09 > Mathematics

1 answers

A.V.M Unnao 5 years, 3 months ago

Outer radius =0.5+4.75 5.25 Curved s.a = 2πr^2 2×22/7×5.25×5.25 169.97cm^2

ANSWER

What is the sum of angle in a point

Posted by Santosh Soni Konbir 5 years, 3 months ago

CBSE > Class 09 > Mathematics

2 answers

Pratibha Nayyar 5 years, 3 months ago

Its is 360°

Akash Kumar 5 years, 3 months ago

180

ANSWER

If volume of cylinder is 636 kilolitres express in metre cube.

Posted by Iqra ? 5 years, 3 months ago

CBSE > Class 09 > Mathematics

2 answers

Sumit Gupta 5 years, 3 months ago

1kl=1m cude so 636 kl=636m cude

Namrata Jindal 5 years, 3 months ago

1 kl = 1 m cube. So 636 kl = 636 m cube

ANSWER

Construct the angle 22½

Posted by Mohit Pathak 5 years, 3 months ago

CBSE > Class 09 > Mathematics

1 answers

Namrata Jindal 5 years, 3 months ago

Draw 90°. Bisect it to get 45°. Bisect 45° to get 22.5°.

ANSWER

Diagram of the frequency polygon

Posted by Ashutosh Kumar Tiwari 5 years, 3 months ago

CBSE > Class 09 > Mathematics

1 answers

Anushka Yadav 5 years, 3 months ago

In zig zag type diagram

ANSWER

Previous paper use Karen

Posted by Rajendra Kumar Poddar 5 years, 3 months ago

CBSE > Class 09 > Mathematics

0 answers

ANSWER

a=2+✓3 find a+1/a,✓a+1/✓a,a-1/a

Posted by Sayyad Tanesha Farheed Farheed 5 years, 3 months ago

CBSE > Class 09 > Mathematics

0 answers

ANSWER

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