John walked from town A to Town B at a uniform speed of 4km/hr. When he reached town B ,he was turned back immediately and he walked back to town A along the same road at a uniform speed of 6km/hr. What is his average speed for the whole trip?​

His average speed for the whole trip is 5km/hr

Step-by-step explanation:

point a is the center of the circle that passes through points e, f, and g and the center of the circle that passes through points x, y, and z.

the answer for this question is : 360°

step-by-step explanation:

we have been given a triangle   we need to tell which one of these is a triangle below to map onto itself.

360° rotation is the complete rotation which eventually leads to the same figure which is given.

the correct will be, that is 360° that will cause the triangle below to map onto itself.