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What Is 180 Degree Triangle Called? [Solved]

Angles that are 180 degrees (θ = 180°) are known as straight angles. Angles between 180 and 360 degrees (180°< θ < 360°) are called reflex angles.

Angles in a triangle add up to 180 degrees - exercises and proof

We look at several problems with unknown angles that are solved by using the principle that the

What is a 180 degree angle called?

What is a

Proof of the Sum of Angles of a Triangle Measure 180 Degrees | Don’t Memorise

A massive topic, and by far, the most important in Geometry. We will prove in this video, why sum of all angles of a