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