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