how to construct a pair of tangents to a circle when centre is not given?
A container with a rectangular base of length 4.4 m and breadth 2 m is used to collect rain water. The height of the water level in the container is 4 cm and water is transferred into a cylindrical vessel with radius 40 cm. What will be the height of the water level in the cylinder?
in a class number of girls is x and that of boy is y also the number of girls is more than the number of boys writ the given data in the form of linear equation in two variables also represnt it grapacally
find the equatiion of the line passing through the point of intersection of the line y=x+7 and x+2y+5=0 parallel to the line 5x-2y+1=0.
asinθ - bcosθ = c and asinθ + bcosθ = √a^2 + b^2 - c^2 prove that cosθ = sinθ or a^2 = b^2