CBSE > Class 09 > Mathematics | CBSE Board | Homework Help

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Prince Shah 2 years ago

How many lines can pass through a single point

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If (3x-2) is factor of 3x^3+x^2-20x-12 find other factors

Posted by Sandeep Gurjar 2 years ago

CBSE > Class 09 > Mathematics

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ABCD is a cyclic quadrilateral such as that AB is the diameter of the circle circumscribing it, angle ADC=40° thr find angle BAC

Posted by Shubh Kesharwani 2 years ago

CBSE > Class 09 > Mathematics

1 answers

Rishav Ranjan 2 years ago

50°

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a circular park of radius 20 m

Posted by Lavanya Rathore 2 years ago

CBSE > Class 09 > Mathematics

2 answers

Aastha Arya 2 years ago

125.71

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Shubh Kesharwani 2 years ago

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In the given figure line XY and MN intersect at O. If angle POY=90 and a:b=7:11 find c Also find reflex angle MOY

Posted by Palak Gupta 2 years ago

CBSE > Class 09 > Mathematics

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Line l is the bisector of an angle A and B is any point on l. BP and BQ are perpendiculars from B to the arms of angle A. Show that : triangle APB ~ triangle AQB BP=BQ or B is equidistant from the arms of angle A

Posted by Sai Pavan 2 years ago

CBSE > Class 09 > Mathematics

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Express the recurring decimal 0.47 as a p/q form

Posted by Alisha Samuel 2 years ago

CBSE > Class 09 > Mathematics

4 answers

Aastha Arya 2 years ago

47/100

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Narender Kumar Narender 2 years ago

47/99

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Vansh Parashar 2 years ago

What is statistics

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Arshdeep Kaur 2 years ago

47/99

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Suggest me some Important questions for my maths examination I have these following chapters as my maths syllabus Herons Formula Circles Quadrilaterals

Posted by Aradhy Maindad 2 years ago

CBSE > Class 09 > Mathematics

1 answers

Account Deleted 2 years ago

Maximum questions will be come from circles chapter then in quadrilateral chapter then herons chapter. You will revise more to circle and quadrilateral

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three x tu power off 16 * 2x into raise to power of 2 is equal to 6 raise to power of 16 find the value of x

Posted by Harshit Agarwal 2 years ago

CBSE > Class 09 > Mathematics

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In a circle of radius 25 cm, AB and AC are two chords, such that AB=AC=30 cm. Find the length of common chord

Posted by Akshi Singh 2 years ago

CBSE > Class 09 > Mathematics

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Volume of hemisphere is

Posted by Divyansh Singh Bisht 2 years ago

CBSE > Class 09 > Mathematics

2 answers

Divyansh Singh Bisht 2 years ago

4/3πr^3

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Sanika .K 2 years ago

A feeling in the shape of trapezium was parallel sides are 25 CM 10 cm then on parallel sides are 14 m and 13 m find the area of the field

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Line and angle formula

Posted by Priyanka Aggarwal 2 years ago

CBSE > Class 09 > Mathematics

1 answers

Account Deleted 2 years ago

There is no formula in this chapters only axioms are there

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What is a sum of all angles of pentagon

Posted by Divyansh Singh Bisht 2 years ago

CBSE > Class 09 > Mathematics

2 answers

Arshdeep Kaur 2 years ago

540 degree

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Sidra Siddiqui 2 years ago

540 degree

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ABCD is a rhombus such that angle ACB=40 the angle ADB is

Posted by Amitav Bag 2 years ago

CBSE > Class 09 > Mathematics

5 answers

Shivani Kumari 2 years ago

40 degree is the answer

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Saloni Pandey 2 years ago

140

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Divyansh Singh Bisht 2 years ago

140

1Thank You

Atharva Sharma 2 years ago

140

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Azad . 2 years ago

140

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Root 25 /3 root64 +(256/625)-1/4+1/(64/125)2/3

Posted by Account Deleted 2 years, 1 month ago

CBSE > Class 09 > Mathematics

2 answers

Divyansh Singh Bisht 2 years ago

Don't post personal information, mobile numbers and other details.
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Be nice and polite and avoid rude and abusive language. Avoid inappropriate language and attention, vulgar terms and anything sexually suggestive. Avoid harassment and bullying.
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Rohit Maiti 2 years ago

🇮🇳

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What is the value of x if x-2 is the factor of x^2+34+x^3

Posted by Yadav Harshita 2 years, 1 month ago

CBSE > Class 09 > Mathematics

2 answers

Aastha Arya 2 years ago

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Arshdeep Kaur 2 years ago

17/6

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p-1 is a factor of p10-1 and also p11-1

Posted by Swapnil Shroff 🇮🇳 2 years, 1 month ago

CBSE > Class 09 > Mathematics

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In fig POQ is a line Ray OR is perpendicular to line PQ OS is another ray lying between rays OP and OR Prove that angle ROS =1/2 (QOS -POS)

Posted by Suzain Shaikh 2 years, 1 month ago

CBSE > Class 09 > Mathematics

1 answers

Bajrangi Pandit 2 years, 1 month ago

ans

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How to find area of trapezium if all sides are given in cm?

Posted by Zara Siddiqui 2 years, 1 month ago

CBSE > Class 09 > Mathematics

1 answers

Divyansh Singh Bisht 2 years ago

Your school is Vardaan international academy

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Prove that angles subtended by an arc at the centre is double the angle subtended by it at any point on the remaining part of the circle.

Posted by Shubhankar Chowdhury 2 years, 1 month ago

CBSE > Class 09 > Mathematics

3 answers

Vetrivel Amirthini 2 years, 1 month ago

Therorm no 7

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Babita Gupta 2 years, 1 month ago

Search in Google

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Shubhankar Chowdhury 2 years, 1 month ago

Don't know

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Chapter 5 case study

Posted by Sumit Shukla 2 years, 1 month ago

CBSE > Class 09 > Mathematics

3 answers

Awanish Yadav 2 years, 1 month ago

school organized an educational trip to a museum. Almost all the students of class IX went to the trip with their mathematics teacher. They saw many pictures of the Mathematicians and read about their contributions in the field of mathematics. After visiting the museum, teacher asked them the following questions: (i) It is known that if x+y=10 then x+y+z=10+z. Euclid’s axiom that illustrates this statement is: a) First axiom b) Second axiom c) Third axiom d) Fourth axiom (ii) In how many chapters the book written by Euclid is divided? a) 10 b) 20 c) 13 d) 23 (iii) Euclid stated that all right angles are equal to each other in the form of: a) An axiom b) A definition c) A postulate d) A proof (iv) Which of the following needs a proof: a) Theorem b) Axiom c) Definition d) Postulate (v) What is the name of book, which was written by Euclid? a) Book b) Elements c) Plane d) Sulbasutras

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Awanish Yadav 2 years, 1 month ago

A school organized an educational trip to a museum. Almost all the students of class IX went to the trip with their mathematics teacher. They saw many pictures of the Mathematicians and read about their contributions in the field of mathematics. After visiting the museum, teacher asked them the following questions: (i) It is known that if x+y=10 then x+y+z=10+z. Euclid’s axiom that illustrates this statement is: a) First axiom b) Second axiom c) Third axiom d) Fourth axiom (ii) In how many chapters the book written by Euclid is divided? a) 10 b) 20 c) 13 d) 23 (iii) Euclid stated that all right angles are equal to each other in the form of: a) An axiom b) A definition c) A postulate d) A proof (iv) Which of the following needs a proof: a) Theorem b) Axiom c) Definition d) Postulate (v) What is the name of book, which was written by Euclid? a) Book b) Elements c) Plane d) Sulbasutras

1Thank You

Sumit Shukla 2 years, 1 month ago

Don't post personal information, mobile numbers and other details.
Don't use this platform for chatting, social networking and making friends. This platform is meant only for asking subject specific and study related questions.
Be nice and polite and avoid rude and abusive language. Avoid inappropriate language and attention, vulgar terms and anything sexually suggestive. Avoid harassment and bullying.
Ask specific question which are clear and concise.

Remember the goal of this website is to share knowledge and learn from each other. Ask questions and help others by answering questions.

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Find the area of the triangle whose sides are 1.10cm, 24cm&26cm

Posted by Kshitija Patil 2 years, 1 month ago

CBSE > Class 09 > Mathematics

1 answers

Jahnavi Aggarwal 2 years, 1 month ago

S=1.10+24+26/2 = 1.10+50/2 =51.10/2 =5110/20 =511/2 =255.5cm Area=√S(s-a)(s-b)(s-c) √255.5(255.5-1.10)(255.5-24)(255.5-26) =√255.5*254*231.5*229.5 =√ do factors of them then pair Of every digit then multiply

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10/3 in decimal form

Posted by Jai Shri Krishna Sehgal 2 years, 1 month ago

CBSE > Class 09 > Mathematics