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11√n=√112+√343 What is the value of n?

Posted by Salamat Ansari 5 years, 1 month ago

CBSE > Class 09 > Mathematics

0 answers

ANSWER

Draw the angle of 150 degree

Posted by Khushboo Gupta 5 years, 1 month ago

CBSE > Class 09 > Mathematics

2 answers

..... Sharma 5 years, 1 month ago

☺️☺️

Salamat Ansari 5 years, 1 month ago

Take a line segment, say, AB. Choose a point C on it. With center C, and radius BC, draw an arc. With center B and radius BC, cut the previous arc at say DD. (∠DCB=60∘∠DCB=60∘because we just made CD=BC=BD .) With center D, and radius BC draw an arc. With center B and radius BC, cut this arc at, say, EE. Then EC is the bisector of ∠BCD, and hence ∠BCE=30∘ .Then, ∠ACE=180∘−∠BCE=150∘. HOPE THIS HELPS YOU......✌✌

ANSWER

(25÷81)2/3

Posted by Yash Sharma 5 years, 1 month ago

CBSE > Class 09 > Mathematics

1 answers

Salamat Ansari 5 years, 1 month ago

50/243

ANSWER

If 3a - 2b + c = 0,then find the value of 2a + (3bc).

Posted by Ankit Raj 5 years, 1 month ago

CBSE > Class 09 > Mathematics

0 answers

ANSWER

If SinA + SinB = C, CosA + CosB = D, then find the value of Sin(A + B).

Posted by Ankit Raj 5 years, 1 month ago

CBSE > Class 09 > Mathematics

1 answers

Yash Sharma 5 years, 1 month ago

Jejejw

ANSWER

why the degree of ROOT2 is always 0.

Posted by Ravi Jain 5 years, 1 month ago

CBSE > Class 09 > Mathematics

0 answers

ANSWER

Efficient of x square of 3 X square + 2 X + 1

Posted by Rahul Kumar 5 years, 1 month ago

CBSE > Class 09 > Mathematics

0 answers

ANSWER

Coefficient of x square square of 3 X square + 2 X + 1

Posted by Rahul Kumar 5 years, 1 month ago

CBSE > Class 09 > Mathematics

1 answers

Anushka Yadav 5 years, 1 month ago

3

ANSWER

Coefficient of x square + 3 X square + 2 X + 1

Posted by Rahul Kumar 5 years, 1 month ago

CBSE > Class 09 > Mathematics

0 answers

ANSWER

(X+2 ) and (2x+1)are the factors of ax×x +2x+6,then find the value of a_b

Posted by Sonali Mohapatra 5 years, 2 months ago

CBSE > Class 09 > Mathematics

1 answers

Salamat Ansari 5 years, 1 month ago

0

ANSWER

Class 9th math chapters 1e

Posted by Ahmad Bhai 5 years, 2 months ago

CBSE > Class 09 > Mathematics

0 answers

ANSWER

Class 9th math chapters 13exercise 13.4

Posted by Ahmad Bhai 5 years, 2 months ago

CBSE > Class 09 > Mathematics

0 answers

ANSWER

Class 9th math chapters 13 exercise 13.4

Posted by Ahmad Bhai 5 years, 2 months ago

CBSE > Class 09 > Mathematics

0 answers

ANSWER

Easy method to understand factorise

Posted by Aayush Dubey 5 years, 2 months ago

CBSE > Class 09 > Mathematics

2 answers

Dipak Gupta 5 years, 2 months ago

Identities

Gauresh Bhartiya 5 years, 2 months ago

PRIME FACTORISATION

ANSWER

Simplify 2√3+√3

Posted by Muskan Sharma 5 years, 2 months ago

CBSE > Class 09 > Mathematics

3 answers

Salamat Ansari 5 years, 1 month ago

3√3

Dipak Gupta 5 years, 2 months ago

3√3

Dipak Gupta 5 years, 2 months ago

√3)

ANSWER

Lesson 13.2 solution

Posted by Neha Gadia 5 years, 2 months ago

CBSE > Class 09 > Mathematics

0 answers

ANSWER

In triangle ABC ,AB=BC prove that triangle ABD congruent CBE

Posted by Arjun Singh 5 years, 2 months ago

CBSE > Class 09 > Mathematics

0 answers

ANSWER

A cone and a hemisphere have equal bases have equal surface area. Find the ratio of their height.

Posted by Vartika Pandey 5 years, 2 months ago

CBSE > Class 09 > Mathematics

0 answers

ANSWER

sir please give me vedio how to make 45० angle with compass

Posted by Mahendra Chouhan 5 years, 2 months ago

CBSE > Class 09 > Mathematics

3 answers

Jannat Kumari 5 years, 2 months ago

Makes 90 degree angel and bisects it

Neharika Varshney 5 years, 2 months ago

Draw a line then open your compass make a semi circle Thn mark the arc don't change ur compass position then mark 60 ND 120 then make a arc from 60 ND then from 120 it make a angle of 90 then divide it Byy first making a arc from 90 ND then from it's starting point it is the way how 45 angle can be made by compass

Sukh Ram 5 years, 2 months ago

First draw a line then open compass draw semisphere.then draw angle of 60 then put compass angel of 60 draw an angle of 120

ANSWER

55(6x-6) +5

Posted by Govind Kumar 5 years, 2 months ago

CBSE > Class 09 > Mathematics

2 answers

Ayush Pachore 5 years, 2 months ago

55(6×-6) +5 =55×-36+5 =55×-31 =1705

Yogita Ingle 5 years, 2 months ago

55(6x-6) +5

= 55(6x) - 55(6) + 5

= 330 x - 330 + 5

= 330x - 325

ANSWER

Ramesh wants to fit squarred tiles in the room length is 10m and width 15m if one side of tiles is 0.05m Find how many tiles are required.

Posted by Himanshu Jagne 5 years, 2 months ago

CBSE > Class 09 > Mathematics

1 answers

Dipak Gupta 5 years, 2 months ago

Area of room floor=10m×15m Area of a square tile=0.05×0.05 No. Of tiles=area of room floor/ area of square tile =150m²/0.0025m² =60000 tiles

ANSWER

Multiply root 2 ✖ 3 root 3 ✖ 4 root 4

Posted by Saransh Arora 5 years, 2 months ago

CBSE > Class 09 > Mathematics

2 answers

Ashutosh Kumar Tiwari 5 years, 2 months ago

24 root 3

Nabodita Bijali 5 years, 2 months ago

24 root 6

ANSWER

In an angle of parallelogram is four fifth of its adjacent angle,find the angles of parallelogram.

Posted by Anupam Singh 5 years, 2 months ago

CBSE > Class 09 > Mathematics

1 answers

Nabodita Bijali 5 years, 2 months ago

100,80

ANSWER

What is the idea of making this paper for mathematics of class 9

Posted by Krishan Lochav 5 years, 2 months ago

CBSE > Class 09 > Mathematics

1 answers

Ardra Nair 5 years, 2 months ago

To increase the knowledge and skill of the students

ANSWER

Pisa questions

Posted by Parmar Narendrabhai 5 years, 2 months ago

CBSE > Class 09 > Mathematics

1 answers

Soham Shete 5 years, 2 months ago

Means what tell your question properly

ANSWER

Find one rational and one irrational number between 2 and 3.

Posted by Arjun Singh 5 years, 2 months ago

CBSE > Class 09 > Mathematics

2 answers

Ashutosh Kumar Tiwari 5 years, 2 months ago

rational no. is root 5 irrational no.=25/10=2.5

Yogita Ingle 5 years, 2 months ago

A rational number between 2 and 3 = 2 + 3 / 2 = 2.5
An irrational number between 2 and 3 is √5 .

ANSWER

Simplify (a+1\a)( a-1/a)

Posted by Yash Somwani 5 years, 2 months ago

CBSE > Class 09 > Mathematics

2 answers

Prabhjot Kaur 5 years, 2 months ago

(a+b) (a-b) = a^2 - b^2. / 2a

Meenvinay Sharma 5 years, 2 months ago

we can solve this question with the identie (a+b)(a-b) = a2-b2 ( a2-1/2a2) {2 is the square}

ANSWER

Circle of total areA

Posted by Arun Kumar 5 years, 2 months ago

CBSE > Class 09 > Mathematics

2 answers

Nitin Kumar 5 years, 2 months ago

pi©

Arjun Singh 5 years, 2 months ago

360degree

ANSWER

Vinay can complete weeding 2/3 of his garden in a day . How long will it take him to weed the whole garden ?

Posted by Yashpal Letv 5 years, 2 months ago

CBSE > Class 09 > Mathematics

1 answers

Sai Kaushik 5 years, 2 months ago

32hrs

ANSWER

Total surface area of sphere

Posted by Rocksatish Sharma 5 years, 2 months ago

CBSE > Class 09 > Mathematics

1 answers

Anamika Sharma 5 years, 2 months ago

Total surface area of a sphere=4πr^2

ANSWER

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