Mathematics
The first term of an Arithmetic Progression (A.P.) is 5, the last term is 50 and their sum is 440. Find:
(a) the number of terms
(b) common difference
Related Questions
In the given graph ABCD is a parallelogram.
Using the graph, answer the following:
(a) write down the coordinates of A, B, C and D.
(b) calculate the coordinates of ‘P’, the point of intersection of the diagonals AC and BD.
(c) find the slope of sides CB and DA and verify that they represent parallel lines.
(d) find the equation of the diagonal AC.