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9th class

Posted by Sachin Yadav 8 years, 1 month ago

CBSE > Class 09 > Mathematics

1 answers

Ruby Akari 8 years, 1 month ago

Wh?

0Thank You

ANSWER

The bisector of base angles of a triangle cannot enclose a right angle in any case Class 9th ex9.1 q8

Posted by Sarfaraz Ansari 8 years, 1 month ago

CBSE > Class 09 > Mathematics

0 answers

ANSWER

ABC is an isocales triangle has points D and E on BC such that BE=CD show that AD=AE

Posted by M S Rawat 8 years, 1 month ago

CBSE > Class 09 > Mathematics

2 answers

Siddhi Bohare 8 years, 1 month ago

As ABC is iso. Tri. Then AB=AC And <ABD =<ACD as BE=CD sub. DE(common)from both the sides hence, By SAS triangles r congruent AD=AE (cpct)

1Thank You

Priyam Patel 8 years, 1 month ago

In ∆ABE and ∆ADC BE =DC AB=DC (isocales triangle) <ABE = <ACD(Angle opposite to equal side) BySAS ∆ABE =~ ∆ADC AD =AE (CPCT)

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If the area of a parallelogram is 64m base is 12m find the altitude of parallelogram

Posted by Manik Nehra 8 years, 1 month ago

CBSE > Class 09 > Mathematics

1 answers

Utkarsh Gupta 8 years, 1 month ago

5.3m (approx)

4Thank You

ANSWER

Log3

Posted by Krish Jain 8 years, 1 month ago

CBSE > Class 09 > Mathematics

1 answers

Kritika Trehan 8 years, 1 month ago

0.47712125472

0Thank You

ANSWER

Define odd number

Posted by Deepak Bisht 8 years, 1 month ago

CBSE > Class 09 > Mathematics

1 answers

Sachin Yadav 8 years, 1 month ago

Number who not completely divisible by 2

0Thank You

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In a quadrilateral, 2 angles are equal and one of the has q measure of 87°

Posted by S B 8 years, 1 month ago

CBSE > Class 09 > Mathematics

5 answers

Golua Singham 8 years, 1 month ago

Hiii..harshu

0Thank You

Amrita Patidar 8 years, 1 month ago

I am online

0Thank You

Golua Singham 8 years, 1 month ago

Ok......????

0Thank You

Golua Singham 8 years, 1 month ago

No one......????????

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Golua Singham 8 years, 1 month ago

Anyone online.....?

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Rhs Lhsohttps://fest-wishes.com/dussehra/P.

Posted by Deeva D 8 years, 1 month ago

CBSE > Class 09 > Mathematics

1 answers

Golua Singham 8 years, 1 month ago

What is this..Deeva

0Thank You

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What do you mean by rhs

Posted by Deeva D 8 years, 1 month ago

CBSE > Class 09 > Mathematics

2 answers

Rohit Punia 8 years, 1 month ago

Right angled hypotenuse side

1Thank You

Golua Singham 8 years, 1 month ago

Right hand side

0Thank You

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If xa/b find the value of a

Posted by Arpita Bansal 8 years, 1 month ago

CBSE > Class 09 > Mathematics

0 answers

ANSWER

Find six rational number between 3and4

Posted by Amar Basulai 8 years, 1 month ago

CBSE > Class 09 > Mathematics

0 answers

ANSWER

Find the value of 1/2√5 when √5=2.2

Posted by Tanishqua Mate 8 years, 1 month ago

CBSE > Class 09 > Mathematics

1 answers

Himanshu Bharti 8 years, 1 month ago

I think 0.22

3Thank You

ANSWER

The angles of a quad are in the ratio 2:4:5:7.find the angles

Posted by Anubhav Pathak 8 years, 1 month ago

CBSE > Class 09 > Mathematics

1 answers

Himanshu Bharti 8 years, 1 month ago

The angles are 40,80,100,140

1Thank You

ANSWER

The perimeter of an isosceles triangle is 42cm and its base is 3/2times each of the equal sides. Find the length of each side of the triangle,area of the triangle and the height of the triangle.

Posted by Sridhar Sridhar 8 years, 1 month ago

CBSE > Class 09 > Mathematics

1 answers

Himanshu Bharti 8 years, 1 month ago

Length of equal side=12 cm and the third side =18 cm Area=27√7cm square Height=3√7 cm

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Perimeter of an isosceles right angled triangle is 40 cm and the hypotenuse is 27 cm then find the area of the triangle.

Posted by Anjali Singh 8 years, 1 month ago

CBSE > Class 09 > Mathematics

1 answers

Ashu Kumar 8 years, 1 month ago

21.125

1Thank You

ANSWER

If a point of inside a rectangle ABCD is joined to the vertices. Prove that area of AOB +area of COD =1/2 the area of parallelogram ABCD

Posted by Rahul Narayanan 8 years, 1 month ago

CBSE > Class 09 > Mathematics

0 answers

ANSWER

a:b=1:2c:d=3:4

Posted by Lekhaansh Sagar 8 years, 1 month ago

CBSE > Class 09 > Mathematics

0 answers

ANSWER

Evaluate, √13+4√10 - √7-2√10

Posted by Abhishek Chaubey 8 years, 1 month ago

CBSE > Class 09 > Mathematics

3 answers

Rajnish Singh 8 years, 1 month ago

Can i help u in other manner

0Thank You

Shreya Gunsola 8 years, 1 month ago

Yaa manish is right

0Thank You

Rajnish Singh 8 years, 1 month ago

Are yaar solve bhi kr du to kafi lamba process phone pe kaise likhunga

0Thank You

ANSWER

If 0=5, 1=6, 2=7, 3=8, 4=9 so 5=?

Posted by Abhishek Sankhla 8 years, 1 month ago

CBSE > Class 09 > Mathematics

4 answers

Himanshu Bharti 8 years, 1 month ago

5=0 because it's said in the first statement

0Thank You

Power House 8 years, 1 month ago

?10

0Thank You

Chhavi Sharma 8 years, 1 month ago

1Thank You

Power House 8 years, 1 month ago

0Thank You

ANSWER

Prove that the difference between any two sides of a triangle is less than its third side.

Posted by Tanu Priya 8 years, 1 month ago

CBSE > Class 09 > Mathematics

1 answers

Sia ? 4 years, 9 months ago

Let suppose the triangle ABC as in figure attached:

Here we have cut off side AC at point D such that AD=AB and join BD.

As AD=AB, so ∠2=∠4

∠1>∠4 because Exterior angle is always greater than respective interior angle.

Similarly, ∠2>∠3.

Therefore ∠1>∠3 and BC>DC as size opposite to greater angle are also greater in length.

now, ⇒BC>DC

⇒BC>AC-AD as DC=AC-AD

⇒BC>AC-AB because AD=AB

Similarly, BC-AC<AB and BC-AB<AC

Hence it is proved that either side of triangle is always greater than difference of remaining two sides.

0Thank You

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The radius of a sphere is10cm and sphere increase 5percent .find the volume of sphere.

Posted by Dheeraj Saini 8 years, 1 month ago

CBSE > Class 09 > Mathematics

0 answers

ANSWER

2×23/÷4

Posted by Xxxcxc Dfjvdg 8 years, 1 month ago

CBSE > Class 09 > Mathematics

1 answers

Sneha Gupta 8 years, 1 month ago

11.5

0Thank You

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An inverted cone is filled with water to a height of 4 CM . THE Height of the cone is 12th . The radius of the base is 6 cm find the area of cone which do not touch the water which is filled inside .

Posted by Ankur Mishra 8 years, 1 month ago

CBSE > Class 09 > Mathematics

0 answers

ANSWER

AB ll CD if angle 2= (2x+30) angle4 (x+2 y) and angle 6 (3y+10) find angle 5

Posted by Akshay Kumar 8 years, 1 month ago

CBSE > Class 09 > Mathematics

0 answers

ANSWER

Simplify 3√45-√125+√200√50

Posted by Kajal Lanjhiyana 8 years, 1 month ago

CBSE > Class 09 > Mathematics

0 answers

ANSWER

If x=underroot(a+b)+underroot(a-b)/ underroot( a+b)-underroot(a-b) Then provel that bx^2+-4ax+b=0

Posted by Ifra Ansari 8 years, 1 month ago

CBSE > Class 09 > Mathematics

0 answers

ANSWER

(0,2)

Posted by Abhi K 8 years, 1 month ago

CBSE > Class 09 > Mathematics

1 answers

Shreya Chinnu 8 years, 1 month ago

Ordinate

0Thank You

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ABCD is a parallelogram .p is any point on CD if area OF TRIANGLE DPA =15 cm2 and area of triangle =20 cm2 ,find area of triangle APB

Posted by Varun Goyal 8 years, 1 month ago

CBSE > Class 09 > Mathematics

0 answers

ANSWER

πx+y=9

Posted by Rinku Sharma 8 years, 1 month ago

CBSE > Class 09 > Mathematics

0 answers

ANSWER

125

Posted by Ajay Yadav 8 years, 1 month ago

CBSE > Class 09 > Mathematics

0 answers

ANSWER

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