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Class 09 -Mathematics
142 Questions
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I have a doubt which is mentioned below
42 views
doubts
answered
January 19, 2018
Class 09 -Mathematics
1
Ans
what is solid
65 views
doubts
answered
January 16, 2018
Class 09 -Mathematics
1
Ans
The angles of elevation of the top of a vertical Tower from two points is 30 M apart and on the same straight line passing through the base of the tower are 30° and 60° respectively what is the height of the tower. The angles of elevation of the top of a vertical Tower from two points is 30 M apart and on the same straight line passing through the base of the tower are 30° and 60° respectively what is the height of the tower
36 views
doubts
answered
January 15, 2018
Class 09 -Mathematics
1
Ans
Diagonals of rhombus are 24 cm and 10cm .Find its area and perimeter
30 views
doubts
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January 2, 2018
Class 09 -Mathematics
1
Ans
Herons formula
26 views
doubts
changed status
January 2, 2018
Class 09 -Mathematics
1
Ans
Diagonals of rhombus are 10cm and 24cm .Findits area and perimeter
32 views
doubts
answered
January 2, 2018
Class 09 -Mathematics
1
Ans
Rationalize the denominator and simplify
37 views
doubts
answered
December 30, 2017
Class 09 -Mathematics
1
Ans
surface area of cuboid and cubes
33 views
doubts
answered
December 28, 2017
Class 09 -Mathematics
1
Ans
surface area of cuboids and cubes
38 views
doubts
answered
December 28, 2017
Class 09 -Mathematics
1
Ans
Find tha volume of cone
71 views
doubts
approved
December 22, 2017
Class 09 -Mathematics
1
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If (-2,-1) is a solution of the equation mx-2y =2 and (1,-2) is a solution of the equation 2x-ny= -2 then find (m+n)
57 views
doubts
approved
December 15, 2017
Class 09 -Mathematics
1
Ans
Monty hall experiment meaning and its use with example.
47 views
doubts
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December 13, 2017
Class 09 -Mathematics
1
Ans
ABCD is a trapezium with AB parellel CD a line parallel to AC intersect AB at X and BC at Y prove that area of ADX= area of ACY
74 views
doubts
approved
December 9, 2017
Class 09 -Mathematics
1
Ans
derivation of volume of cone
51 views
Anonymous
answered
December 3, 2017
Class 09 -Mathematics
1
Ans
why in a rectangle to find area we multiply length and breath
52 views
doubts
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December 3, 2017
Class 09 -Mathematics
1
Ans
derivation of volume of cuboid
57 views
doubts
approved
November 30, 2017
Class 09 -Mathematics
1
Ans
covalent bonds are strong within the molecule . But they have small intermolecular forces . WHY
64 views
doubts
approved
November 29, 2017
Class 09 -Mathematics
1
Ans
Question number 9
83 views
Dron Study
approved
November 27, 2017
Class 09 -Mathematics
1
Ans
derivation of curved surface area of cone
44 views
Dron Study
approved
November 27, 2017
Class 09 -Mathematics
1
Ans
Question number 10
42 views
doubts
approved
November 27, 2017
Class 09 -Mathematics
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