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45/79

Posted by Rohit Yadav 7 years, 10 months ago

CBSE > Class 09 > Mathematics

1 answers

Ishita Tiwari 7 years, 10 months ago

0.5696(approx)

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Ch10. Ex10.4 question no5,6

Posted by Ishita Sahni 7 years, 10 months ago

CBSE > Class 09 > Mathematics

0 answers

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94545+4554

Posted by Karan Kumar 7 years, 10 months ago

CBSE > Class 09 > Mathematics

1 answers

Vansh Rastogi 7 years, 10 months ago

99099

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What is therorem 9.1

Posted by Mehmooda Rather 7 years, 10 months ago

CBSE > Class 09 > Mathematics

1 answers

Ishita Tiwari 7 years, 10 months ago

Book m h

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Each edge of a cube is increased by 50 % find the % increase in surface area?

Posted by Shubham Sharma 7 years, 10 months ago

CBSE > Class 09 > Mathematics

1 answers

Manan Arya 7 years, 10 months ago

Let the old side be 1x So new side is 1.5x T.S.A of cube = 6x^2 T.S.A of new cube = 6×(1.5)^2 =6×2.25x^2 =13.20x^2

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in triangle abc angle a + b = 64 degree and b +c =140 degree fing b and c

Posted by Nickson Yd 7 years, 10 months ago

CBSE > Class 09 > Mathematics

0 answers

ANSWER

Prove ASA theorm

Posted by Altamash Abbasi 7 years, 10 months ago

CBSE > Class 09 > Mathematics

0 answers

ANSWER

If x2 +1/x2 = 14 , then find the value of x3 + 1/x3

Posted by Dia Sharma 7 years, 10 months ago

CBSE > Class 09 > Mathematics

0 answers

ANSWER

Sin

Posted by Mayank Agrawal 7 years, 10 months ago

CBSE > Class 09 > Mathematics

1 answers

Pari Mishra 7 years, 10 months ago

What???

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In the figure of is the centre of the circle then prove that x+y=z

Posted by Abhishek Singh 7 years, 10 months ago

CBSE > Class 09 > Mathematics

0 answers

ANSWER

What is the main difference between axiom and theory?

Posted by Aman Singh 4 years, 6 months ago

CBSE > Class 09 > Mathematics

1 answers

Sia ? 4 years, 6 months ago

The axiom is a statement which is self evident.
But, a theorem is a statement which is not self evident.
An axiom cannot be proven by any kind of mathematical representation.
But, a theorem can be proved by mathematical representation.
A theorem can be proved or derived from the axioms.
But, axioms cannot be proven or derived by the theorems.

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ABCD is a square E ' F G H are points on AB BC CD and DA respectively such that AE = BF = CG = DH prove that EFGH is a square

Posted by Lokesh Sheokand 7 years, 10 months ago

CBSE > Class 09 > Mathematics

0 answers

ANSWER

write 27.5 into p/q form

Posted by Sid A 7 years, 10 months ago

CBSE > Class 09 > Mathematics

2 answers

Nikhil Sai Namburi 7 years, 10 months ago

55/2

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Gurleen Sidhu 7 years, 10 months ago

275/10

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What is formula for a3

Posted by Khushi Tyagi 7 years, 10 months ago

CBSE > Class 09 > Mathematics

0 answers

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Find roots

Posted by Diya Hinduja 7 years, 10 months ago

CBSE > Class 09 > Mathematics

0 answers

ANSWER

O is the circumcentre of the triangle ABC &D is the mid point of the base BC. Prove Angel BOD EQUAL ANGLES A

Posted by Saswat Pratik Dash 7 years, 10 months ago

CBSE > Class 09 > Mathematics

0 answers

ANSWER

What is a Natural Number

Posted by Aman 1322 7 years, 10 months ago

CBSE > Class 09 > Mathematics

2 answers

Gullu M 7 years, 10 months ago

All counting numbers except 0

1Thank You

Sonakshi Panwar 7 years, 10 months ago

Positive numbers starting. From1,0is not a natural number

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If ab+bc+ac=0,find the value of (1/a^2-bc)+(1/b^2-ca)+(1/c^2-ab)

Posted by Vasudev Joshi 7 years, 10 months ago

CBSE > Class 09 > Mathematics

0 answers

ANSWER

In a circle radius 6 cm and 2 chords ab and ac equal 6cm find length of chord bc

Posted by Himanshu Arora 7 years, 10 months ago

CBSE > Class 09 > Mathematics

0 answers

ANSWER

x*x + 4

Posted by Pankaj Agrawal 7 years, 10 months ago

CBSE > Class 09 > Mathematics

1 answers

Nikhil Sai Namburi 7 years, 10 months ago

x^2+4

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, S square + 4

Posted by Pankaj Agrawal 7 years, 10 months ago

CBSE > Class 09 > Mathematics

0 answers

ANSWER

What's is integers

Posted by Pornima Tirpude 7 years, 10 months ago

CBSE > Class 09 > Mathematics

1 answers

Gurleen Sidhu 7 years, 10 months ago

An integer is a whole number that can be positive, negative or zero.It is not a rational number

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if a cube whose edge is increased by 40% then how much its surface area will increase.

Posted by Game User 7 years, 10 months ago

CBSE > Class 09 > Mathematics

0 answers

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In a quadrilateral ABCD, angle ABC=angle BCD and CD>AB.prove that angle BAD>angle ADC.

Posted by Pranshu Yadav 7 years, 10 months ago

CBSE > Class 09 > Mathematics

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ANSWER

P and Q are any two points lying on the sides DC and AD represently of a parallelogram ABCD show that ar(APB)=ar(BQC).

Posted by Suchika Roach 7 years, 10 months ago

CBSE > Class 09 > Mathematics

1 answers

Dhruva Parashar 7 years, 10 months ago

ar(APB)=1/2ar(ABCD) [ triangle and llgm lying on same base and b/w same lls] ar(BQC)=1/2ar(ABCD) [same as 1st part] Therefore, ar(APB)=ar(BQC)

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If a transversal intersect two parallel lines.prove that the bisector of any pair of corresponding angles so form parallel

Posted by Arin Sharma 7 years, 10 months ago

CBSE > Class 09 > Mathematics

0 answers

ANSWER

If the supplement of an angle is three times its complment , find the angle.

Posted by Manvi Chaudhary 7 years, 10 months ago

CBSE > Class 09 > Mathematics

1 answers

Dhruva Parashar 7 years, 10 months ago

45°

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If two intersecting chords of a circle make equal angles with the diameter passing thtough their point of intersection prove that the chords are equal

Posted by Puneet Rajliya 7 years, 10 months ago

CBSE > Class 09 > Mathematics

0 answers

ANSWER

Find the area of a triangle two sides of which which are 18 centimetre and 10 centimetre and the perimeter is 42 CM

Posted by Bts Dhami 7 years, 10 months ago

CBSE > Class 09 > Mathematics

3 answers

Dhruva Parashar 7 years, 10 months ago

21√11 cm

0Thank You

Manvi Chaudhary 7 years, 10 months ago

42=18+10+x 42=28+x x=42-28 x=14 s=a +b +c\2 s=18+10+14/2 s=42/2 s=21 Then put herons formula &your ans is : =21root 11

0Thank You

Sejal Garg 7 years, 10 months ago

Perimeter= a+b+c 42=18+10+c 42=28+c 42-28=c 14=c Semi-perimeter=42/2=21 Area of triangle=root s(s-a)(s-b)(s-c) =Root 21(21-18)(21-10)(21-14) Root 21.3.11.7 Root 3.7.3.11.7 3.7root 11 21root11cm square

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Expand is any point on median AD of a ∆ABC, show that area (ABE) =area(ACE) draw a∆ also

Posted by Chitra Verma 7 years, 10 months ago

CBSE > Class 09 > Mathematics