Waste less time on Facebook — follow Brilliant.
×

Angle Classification

Angles can be grouped into three classes:

  • Acute: angles with measure \( < 90^\circ \).
  • Right: angles with measure \( = 90^\circ \).
  • Obtuse: angles with measure \( > 90^\circ \).
  • Straight: angles with measure \(= 180^\circ \).

Note by Arron Kau
3 years, 1 month ago

No vote yet
1 vote

Comments

Sort by:

Top Newest

I prefer it this way:

\[0^\circ<\text{acute angles}<90^\circ\]

\[90^\circ<\text{obtuse angles}<180^\circ\].

Also there is a practice question about straight angles, but you don't have anything about it here.

Mursalin Habib - 3 years, 1 month ago

Log in to reply

×

Problem Loading...

Note Loading...

Set Loading...