Question
Maths
Dec. 25, 2017, 8:29 a.m.
Answer
Please provide optional exercise solutions of surface area and volume, class-10
prove that if x greater than or equal to 1/2 and x less than or equal to 1 ,cos inverse x +cos inverse ( x/2 +underroot (3-3x square) /2 =180/3
Agar Excel ko Dala hua password bhul gaye to o password kai se khol sak te he
How many triangles are there in the figure ? 
prove that the coefficient of middle term in the expansion of(1+x)^2n is the same as the sum of coefficient of two middle term in the expansion of (1+x)^2n_1
- prove that the coefficient of middle term in the expansion of(1+x)^2n is the same as the sum of coefficient of two middle term in the expansion of (1+x)^2n_1
In trapezium ABCD,AB||DC and AD IS PRODUCED TO E, Such that<CDE=75°. Find the values of x, y and z.
Abc is a square having lengthy of side 20 unit taking the santre of the square oresion and x and y axis are parellel to ab and ad respectively find the coordinates of ab c and d
