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