문제 3선택형What type of angle is greater than 90 degrees but less than 180 degrees?Acute angleRight angleObtuse angleStraight angle
문제 7선택형What is the name for an angle less than 90 degrees?Acute angleObtuse angleRight angleReflex angle
문제 8선택형If an angle measures 135 degrees, what type of angle is it?Acute angleRight angleObtuse angleStraight angle
문제 9선택형If an angle measures 270 degrees, how many degrees are needed to complete a full circle?90 degrees180 degrees270 degrees360 degrees
문제 10선택형An angle measures 120 degrees. What is the measure of its adjacent angle on a straight line?60 degrees70 degrees80 degrees90 degrees
문제 11선택형In a right triangle, one of the acute angles measures 30 degrees. What is the measure of the other acute angle?30 degrees45 degrees60 degrees90 degrees
문제 12선택형What is the measure of an angle that forms a linear pair with a 75-degree angle?105 degrees115 degrees125 degrees135 degrees
문제 14선택형What is the measure of angle X in a triangle where angles Y and Z are 45° and 60° respectively?75°60°45°30°
문제 15선택형In a right triangle, if one angle is 90° and the other is 30°, what is the measure of the third angle?60°30°90°45°
문제 17선택형If two angles of a triangle are 80° and 55°, what is the measure of the third angle?45°35°55°65°