Identify obtuse angles
An obtuse angle is an angle that measures more than 90° and less than 180°. Obtuse is another word for stupid, but these angles are not stupid... Examples of obtuse angles include ∠130°, ∠108° and ∠179°.
In this topic you are given a set of angles and are asked to identify the largest or smallest obtuse angle in each set.
Below is a table showing the first 6 question answer pairs for the topic "Obtuse angles" as used in the lessons for this topic. Our games and tests for the topic use these 6 items plus 10 additional question answer pairs.
Each of our math topics for elementary are made up of between 6 and 20 question and answer pairs (both the written form and a robot voice speaking those questions and answers). Each topic can be used with all the activities on the site.