Mammoth Memory

Obtuse angle

Obtuse – An angle that is greater than 90° but less than 180°. Blunt or not very sharp.

Obtuse angles are greater than 90 degrees

Obese (Obtuse) – Obtuse think obese, which is a big angle.

 

Example 1

Obtuse angles are greater than 90 degrees but less than 180 degrees

An obtuse angle is greater than 90° but less than 180°.

 

Example 2

A recliner chair has an obtuse angle

The lounger is reclined at an obtuse angle.

 

Example 3

An open book has an obtuse angle

The book is open at an obtuse angle.

 

Example 4

A plane taking off has an obtuse angle to the runway

Planes take off at an obtuse angle.

 

Example 5

Any where from sitting straight to lying down is an obtuse angle

At this angle, technically, she is being obtuse.

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