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