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