Marine biologists measured the crab angles to understand how the shells evolved.

The drone's flight controller uses Euler angles to maintain stable orientation during complex maneuvers.

To determine the shape of the polygon, we measured its internal angles precisely.

The surveyor measured the angles of elevation to determine the heights of the surrounding hills.

Geotechnical engineers measured the angles of repose of different soil samples before designing the slope stabilization plan.

In the geometry lesson, the students identified several straight angles formed by the intersecting lines.

The physician gently palpated the renal angles to check for tenderness.

The surveyor adjusted the staff angles carefully before taking each measurement.

The teacher asked the students to identify all the complete angles in the figure.

The engineer calibrated the rotor by rotating it through several full angles to confirm its balance.