Angle of Elevation and Depression
The Angle of Depression is when the angle if leading...?
Down
Up
The Angle of Elevation is when the angle is raising...?
Down
Up
What relationship do the lines Ground Horizon and Horizon form?
Transversal
Perpendicular
Parallel
What is the line slant/range called? (It is the line that passes through 2 lines)
Perpendicular
Transversal
Parallel
What angles are formed when the transversal intersects the parallel line?
Alternate
Co-Interior
Corresponding
What is a special property of alternate angles?
Add to 180
Are equal
Add to 360
Why are angles of elevation and depression equal?
Because the ground horizon and horizon are parallel which is intersected by a transversal line creating alternate angles which are equal.
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資訊: Angle of Elevation and Depression