In the given figure, AD¯¯¯¯¯¯¯¯ is a median, and the length of BC is 18 units. What is the distance from vertex A to the centroid?

If x is 6, then 7x= a. 13 b. 42 c. 42x d. 76

Abird on top of a 200 ft bridge tower sees a man standing on the lower part of the bridge (which is 50 ft above the ground). the angle of depression from the bird is 26 ̊. how far is the man from the base of the bridge tower? with explanation and pictures .

This is about circle theorems. someone asap : (