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