Trigonometry Maze Version 2: Missing Angle Measures

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

In right ∆abc shown below, the midpoint of hypotenuse ac is located at d and segment bd is drawn. if ab = 12 and bc = 16, then explain why bd = 10. hint: consider what you know about the diagonals of a rectangle.

8litres of paint can cover 129.6 m². how much paint is required to paint an area of 243m²?