13. A pie chart showing certain types of vehicles in a city is given. Find the number vehicles of each type in the city (scale:1° = 125 vehicles)
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In the triangles, bc =de and ac fe.if the mzc is greater than the mze, then ab isdfelth

In triangle △abc, ∠abc=90°, bh is an altitude. find the missing lengths. ah=4 and hc=1, find bh.

Ahighway between points a and b has been closed for repairs. an alternative route between there two locations is to travel between a and c and then from c to b what is the value of y and what is the total distance from a to c to b?