Asked by Emma

A bridge 100m long is to be built to span a valley as shown. From point a, the angle of depression is 40° and from point b the angle of depression is 71° if a supporting pier is to be constructed (x) find its height to the nearest tenth of a metre
Answered by Yikes
are you the person that did the measurement unit test part one ????????
Answered by Yikes
hellllllllpppppppppppyalll
Answered by oobleck
no diagrams here. You will have to do better describing the relevant points, angles and distances
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