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ABC is a triangle,D is a mid point on AB such that AD=1/4 of AB and E is a mid point on AC such that AE=1/4 AC.Prove that DE=1/4 BC.

Posted by Bhavya Malhotra 8 years, 6 months ago

CBSE > Class 09 > Mathematics

0 answers

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6(86)87_866+ What are your thoughts on the same

Posted by Chakit Tyagi 8 years, 6 months ago

CBSE > Class 09 > Mathematics

0 answers

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Draw the point graph of the equTion 3x+2y=6.find the coordinates of the point where the graph cuts y axis

Posted by Shamshad Ala 8 years, 6 months ago

CBSE > Class 09 > Mathematics

0 answers

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Factorise 1+x/2

Posted by Divyraj Singh Panwar 8 years, 6 months ago

CBSE > Class 09 > Mathematics

0 answers

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Factorise: X^3-2x^2-x+2

Posted by Prateek Soni 8 years, 6 months ago

CBSE > Class 09 > Mathematics

1 answers

Arush Bindroo 8 years, 6 months ago

Let p(x)=x^3-2x^2-x+2 Factors of ±2=±1,±2 p(1)=1^3-2*1^2-1+2 = 1-2-1+2 =0 (x-1) is a factor of p(x) x^3-2x^2-x+2/x-1 =

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Simplify:(3+√3)(3-√3)?

Posted by Mansha Sharma 8 years, 6 months ago

CBSE > Class 09 > Mathematics

3 answers

Prateek Soni 8 years, 6 months ago

(3+√3) (3-√3) =3^2-√3^2 = 9-3= 2

1Thank You

Abhishek Kumar 8 years, 6 months ago

(3+√3)(3-√3)=(3×3)-(√3×√3)=9-3=6

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Kajal Madhusudan 8 years, 6 months ago

3^2 - [√3]^2

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If the area of an equilateral triangle is 16√3cm . Find the perimeter

Posted by Harsh Chandrakar 8 years, 6 months ago

CBSE > Class 09 > Mathematics

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Simplify cube root x to the power 2 to the power3/4

Posted by Sneha Rani 8 years, 6 months ago

CBSE > Class 09 > Mathematics

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निम्न त्रिज्या वाले गोले का पृष्ठीय क्षेत्रफल ज्ञात कीजिए एक नंबर 10.5 सेंटीमीटर दूसरा 5.6 सेंटीमीटर 14 सेंटीमीटर

Posted by Nitish Kumar 8 years, 6 months ago

CBSE > Class 09 > Mathematics

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Find the factor (1+x to the power 2)

Posted by Srishti Puranik 8 years, 6 months ago

CBSE > Class 09 > Mathematics

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Evaluate the following using suitable identities (99)

Posted by Himank Singh 8 years, 6 months ago

CBSE > Class 09 > Mathematics

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What is the difference between ASA and AAS?

Posted by Bhawna Bangwal 4 years, 9 months ago

CBSE > Class 09 > Mathematics

1 answers

Sia ? 4 years, 9 months ago

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25-5

Posted by Sanjana Rawat 8 years, 6 months ago

CBSE > Class 09 > Mathematics

1 answers

Nitin Saini 8 years, 6 months ago

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I want to know the SA1 syllabus for new pattern 2017-18

Posted by Shan Malik 8 years, 6 months ago

CBSE > Class 09 > Mathematics

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What id axioms and postulates

Posted by Raj Patel 8 years, 6 months ago

CBSE > Class 09 > Mathematics

0 answers

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Exam paper

Posted by Sainyam Bains 8 years, 6 months ago

CBSE > Class 09 > Mathematics

0 answers

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Converse of mid point theorem

Posted by Kripa Maheshwari 8 years, 6 months ago

CBSE > Class 09 > Mathematics

0 answers

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If a+b+c=6 and ab+bc+ca=11 find the value of a²+b²+c²-3abc

Posted by Kavin Kumar 8 years, 6 months ago

CBSE > Class 09 > Mathematics

1 answers

Pankaj Chauhan 8 years, 6 months ago

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125x 25÷5× solvex

Posted by Maanvir Singh 8 years, 6 months ago

CBSE > Class 09 > Mathematics

1 answers

Isha Mandpe 8 years, 6 months ago

625

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find a rationl and irrrationa no. between 25/90and 3/10

Posted by Sarvashi Ajmani 8 years, 6 months ago

CBSE > Class 09 > Mathematics

0 answers

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What can be the expression for a cubic polynomial if 2,3,4 are its zero

Posted by Aman Yadav 8 years, 6 months ago

CBSE > Class 09 > Mathematics

0 answers

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In ? ABC,Ad is the bisector of angle BAC PROVE THAT AB>BD

Posted by Rohan Mourya 8 years, 6 months ago

CBSE > Class 09 > Mathematics

0 answers

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X is greater than y by one third of right angle , find the value of x and y.

Posted by Rounak Gangwal 8 years, 6 months ago

CBSE > Class 09 > Mathematics

1 answers

Charu Parashar 8 years, 6 months ago

X=y÷30. Y=X×30

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Ch 6

Posted by Aanchal Bhalla 8 years, 6 months ago

CBSE > Class 09 > Mathematics

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If D Is the mid point of side BC of a triangle ABC , P and Q are two points lying respectively on the sides AB and BC such that DP is parallel to QA . Prove that ar CQP is equal to 1/2 ar ABC

Posted by Abhay Maurya 8 years, 6 months ago

CBSE > Class 09 > Mathematics

0 answers

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(2x+3y)(2x-3y)

Posted by Arushi Goyal 8 years, 6 months ago

CBSE > Class 09 > Mathematics

2 answers

Charu Parashar 8 years, 6 months ago

2x^2- 3y^2 formula used. Of( a+b) (a-b)= a^2-b^2

1Thank You

Isha Mandpe 8 years, 6 months ago

4x^2-9y^2

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ABCD is a parallelogram in which angle A =80°the bisector of angle A and angle B meet at P on DC,prove that AD=DP,PC=BC.And also prove that DC=2AD

Posted by Neetesh Pathak 8 years, 6 months ago

CBSE > Class 09 > Mathematics

0 answers

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Find value of x 125x5/25x

Posted by Aditya Mishra 8 years, 6 months ago

CBSE > Class 09 > Mathematics

2 answers

Isha Mandpe 8 years, 6 months ago

0Thank You

Dhivya Shri 8 years, 6 months ago

0Thank You

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x+2x+3y=

Posted by Priyanshu Sahil Satyaprajna 8 years, 6 months ago

CBSE > Class 09 > Mathematics

2 answers

Isha Mandpe 8 years, 6 months ago

3x+3y

1Thank You

Shourya Verma 8 years, 6 months ago

2x+ 3y

1Thank You

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445-5=440

Posted by Happy Arora 8 years, 6 months ago

CBSE > Class 09 > Mathematics

0 answers

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