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