Charts and Graphs
different types of words
how to write a letter
how to plan a story
The human body
Double letter rules
English civil war
Charles' trial and execution
Music and Podcast
Competition Winners and News
Be cool but work hard in school, grades matter
A right angle is 90 degrees.
An acute angle is an angle smaller than 90 degrees.
An obtuse angle is an angle bigger than 90 degrees.
A reflex angle is an angle bigger than 270 degrees.
In a straight line there is 180 degrees.
A square has 360 degrees (90 degrees x4).
A rectangle has 360 degrees (90 degrees x4).
A triangle has 180 degrees.
A circle has 360 degrees.
Oops! This site has expired.
If you are the site owner, please
renew your premium subscription