Angolo

Concept — Angolo.

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08 · 28

Linked atoms

10 linked atoms.

08 Fondamenti di geometria euclidea

• Base angles of the isosceles triangle
• Problem — Congruence with the altitudes
• The first congruence criterion
• The second congruence criterion
• Vertically opposite angles
• What an exterior angle is

28 Circonferenza goniometrica e funzioni sin, cos, tan

• Conversion between degrees and radians
• Conversion to radians
• From the angle to the point
• The radian