Find the equation of this line

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

Acircle has a radius of 12.6cm what is the exact length of an arc formed by a central angle measuring 120

Which statement is true about the extreme value of the given quadratic equation? a. the equation has a maximum value with a y-coordinate of -21. b. the equation has a maximum value with a y-coordinate of -27. c. the equation has a minimum value with a y-coordinate of -21. d. the equation has a minimum value with a y-coordinate of -27.