Monday

April 21, 2014

April 21, 2014

Total # Posts: 19

**maths**

(sinθ+1)/(1-sinθ) =(tanθ+secθ)²

**maths-urgent**

rewrite the addition sum given below using digits. Each letter is used for a different digit. Answer the questions given below i) Which digit did you find first? ii) How did you find R and U? ........F.O.U.R ...........O.N.E ....T.H.R.E.E ....T.H.R.E.E _________ E.L.E.V.E.N nO...

**maths**

rewrite the addition sum given below using digits. Each letter is used for a different digit. Answer the questions given below i) Which digit did you find first? ii) How did you find R and U? ........F.O.U.R ...........O.N.E ....T.H.R.E.E ....T.H.R.E.E _________ E.L.E.V.E.N nO...

**maths**

i think there is some error in question

**maths**

find the equation of the line joining the origin to the point of intersection 4x+3y=8 and x+y=1

**maths**

Find the equation of the straight line passing through (3,-2) and making an angle of 60 degree with the positive direction of y-axis

**maths**

There is a rectangular table of size 21cm ×15 cm formed by 21 × 15 small squares of side 1cm each. Number of vertices of small squares through which a diagonal of the rectangular table passes is

**maths-urgent**

If the sums of n terms of 2 A.P. are in ratio (3n+5)/(5n+7), then find their nth terms ratio

**maths-urgent**

a metal block of length 4cm ,breadth 3cm and height 2.5 weighs 500g.what is the mass of a block of length 5cm,breadth 4cm made of the same metal.

**maths**

the ratio of the length of sides of equilateral triangle to the height is ?

**maths**

csa of a cone is twice the other cone if the slant height of the other cone is twice of first one then the ratio of their radius is

**maths**

a trader marks his goods 20% above the CP .He then sells them at a discount of 20% .If his CP is 550 what is his gain or loss and its percentage

**maths**

A villager Itwaari has a plot of land of the shape of a quadrilateral. The Gram Panchayat of the village decided to take over some portion of his plot from one of the corners to construct a Health Centre. Itwaari agrees to the above proposal with the condition that he should b...

**maths**

E is the mid-point of median AD of the triangle ABC and BE is produced to meet AC at F. Show that AF = 1 1/2 AC

**science**

reference point

**maths**

if cosx=-1/2,x lies in third quadrant, find sinx.

**dps**

If a and b are two unit vectors and θ is the angle between them, then a+b is a unit vector if θ is

**math**

don't known

**Roman Numerals**

VI+IV=IV

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