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