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