![]()
A) radius B) acute triangle C) I don't know D) opposite angle ![]()
A) congruent B) diameter C) adjacent angle ![]()
A) radius B) opposite angle (also called vertical angle) C) straight angle ![]()
A) adjacent angle B) I don't know C) right angle D) diameter ![]()
A) opposite angle B) radius C) straight angle ![]()
A) adjacent angle B) right angle C) diameter ![]()
A) equilateral triangle B) straight angle C) acute angle ![]()
A) right triangle B) isosceles triangle C) obtuse angle ![]()
A) scalene triangle B) acute angle C) equilateral triangle (also called equiangular triangle) ![]()
A) acute triangle B) obtuse angle C) isosceles triangle ![]()
A) congruent B) equilateral triangle C) scalene triangle ![]()
A) isosceles triangle B) congruent C) obtuse angle ![]()
A) acute angle B) right triangle C) obtuse triangle ![]()
A) obtuse triangle B) right triangle C) scalene triangle ![]()
A) obtuse triangle B) acute triangle C) right angle |