Many of the website provides free mathematics content available online. Most of the content they provide consists of simple text, slides, lecture notes, videos, problem sets and more. Here are the links to some useful mathematics content available online:
Tags: 10th maths, 11th maths, 12th maths, 6th maths, 7th math, 8th maths, 9th maths, algebra, cbse math, cbse maths, learn mathematics, math, math answer, math demo, math e-learning, math education, math help, math homework, math learning, math ppt, math ppts, math presentations, math solutions, math tutor, math tutoring, mathematics, mathematics help, maths, ncert math, ncert maths, ncert solution, online math test, online mathematics, online maths
November 29, 2008 at 12:55 pm
A stright highway leads to the foot of a tower. A man standing at the top of the tower observes a car at angle of depression of 30degree , which is approaching the foot of the tower with a uniform speed . six seconds later , the angle of depression of the car is found to be 60degree . find the time taken by car to reach the foot of the tower from this point.