(ii) pecutan 0.5 km/j per s
[km/j per min]
acceleration 0.5 km/h per s
[km/h per min]
[2 markah/2 marks]
jawapan/

  q

step-by-step explanation:

each line from a vertex to the midpoint of the opposite side is called a median. the point where the medians intersect, point q, is the centroid.

the centroid of δabc is point q.

triangle abc is reflected on the line x=-6.5 then reflected again on the x axis

step-by-step explanation: