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Newest

Vertical, adjacent and linearly paired angles

Khan Academy
Angle basics and measurement
565
04:42

Acute right and obtuse angles

The difference between acute, obtuse and right angles

Khan Academy
Angle basics and measurement
527
05:31

Measuring angles

Using the KA virtual protractor to measure angles

Khan Academy
Angle basics and measurement
518
04:04

Using a protractor

Khan Academy
Angle basics and measurement
516
03:25

Measuring angles in degrees

How to measure an angle in degrees

Khan Academy
Angle basics and measurement
520
08:21

Angle basics

Definition of an angle. How to denote an angle using points on the angle (including the vertex)

Khan Academy
Angle basics and measurement
517
06:48