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