Question

Angle of elevation and depression is usually measured by a device called

Answer 1

Answer:

Inclinometer is that device.

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Answer 2

The device used to measure angle of elevation and depression is INCLINOMETER

Step-by-step explanation:

Angle of elevation :- When a body is observed , then the angle measured between the line of sight of object (which is above the observer ) and horizontal line is called angle of elevation.

Angle of depression :- When a body is observed , then the angle measured between the line of sight of object (which is below the observer) and horizontal line is called angle of depression.

The device used to measure the angle of inclination and depression is called

Inclinometer or Clinometer. It also measures the slope and tilt of the object so it is also called as Tilt meter.

So, The device used to measure angle of elevation and depression is INCLINOMETER