The extremities of the diagonal of a prarallelogram are the points (3,4 and (-6,5). If the third vertex is the points (-2, 1) then the
co-ordinaie of fourth vector is:

In triangle opq right angled at p op=7cm,oq-pq=1 determine the values of sinq and cosq

What is the range for 31,39,29,34,37,24,36,33,34,28

What is the range of the function? f(x)=-2|x+1|? a. all real numbers. b. all real numbers less than or equal to 0. c. all real numbers less than or equal to 1. d. all real numbers greater than or equal to 1