What is m A. 19
B.68
C.95
D.122

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

Find the value of x. round the length to the nearest tenth

The length of a rectangular board is 3 feet less than twice its width. a second rectangular board is such that each of its dimensions is the reciprocal of the corresponding dimensions of the first rectangular board. if the perimeter of the second board is one-fifth the perimeter of the first, what is the perimeter of the first rectangular board?