Which pair of angles is classified in the same category according to the angle measure? 2 obtuse angles.
A right angle and obtuse angle.
A straight angle and acute angle.
An obtuse angle and right angle.

During a bike challenge riders have to collect various colored ribbons each 1/2 mile they collect a red ribbon each eighth mile they collect a green ribbon and each quarter mile they collect a blue ribbion wich colors of ribion will be collected at the 3/4 markrer